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10120110131131 = 7211213353371951
BaseRepresentation
bin1001001101000100010110…
…0100011100011110111011
31022211110202212122002211121
42103101011210130132323
52311301441143144011
633305040414010111
72063103522535600
oct223210544343673
938743685562747
1010120110131131
113251a0737a300
1211754184a6937
135854260c2830
1426db5cd426a7
151283a98eee71
hex9344591c7bb

10120110131131 has 72 divisors (see below), whose sum is σ = 13974770763072. Its totient is φ = 7258559616000.

The previous prime is 10120110131129. The next prime is 10120110131141. The reversal of 10120110131131 is 13113101102101.

10120110131131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10120110131131 - 21 = 10120110131129 is a prime.

It is a super-2 number, since 2×101201101311312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10120110131141) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27022206 + ... + 27394156.

It is an arithmetic number, because the mean of its divisors is an integer number (194094038376).

Almost surely, 210120110131131 is an apocalyptic number.

10120110131131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10120110131131 is a deficient number, since it is larger than the sum of its proper divisors (3854660631941).

10120110131131 is a wasteful number, since it uses less digits than its factorization.

10120110131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372353 (or 372335 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 10120110131131 its reverse (13113101102101), we get a palindrome (23233211233232).

The spelling of 10120110131131 in words is "ten trillion, one hundred twenty billion, one hundred ten million, one hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 7 11 13 49 77 91 121 143 353 539 637 847 1001 1573 2471 3883 4589 5929 7007 11011 17297 27181 32123 42713 50479 77077 190267 224861 298991 353353 371951 555269 2092937 2473471 2603657 3886883 4091461 4835363 18225599 27208181 28640227 33847541 45006071 53188993 131298703 200481589 236932787 315042497 372322951 585078923 919090921 1444285733 1706883139 2205297479 2606260657 4095552461 6433636447 10110000131 11948181973 15887143063 18775714529 28668867227 70770000917 83637273811 111210001441 131430001703 206532859819 778470010087 920010011921 1445730018733 10120110131131