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12110010001013 = 39770451432979
BaseRepresentation
bin1011000000111001010011…
…0110000010011001110101
31120212201001102022011222102
42300032110312002121311
53041402300030013023
641431132314111445
72356630223415311
oct260162466023165
946781042264872
1012110010001013
11394990aa35911
121437001a1b585
1369ac79cab942
142dc1b0246b41
15160020d41628
hexb0394d82675

12110010001013 has 8 divisors (see below), whose sum is σ = 12140714170080. Its totient is φ = 12079306839600.

The previous prime is 12110010001003. The next prime is 12110010001031. The reversal of 12110010001013 is 31010001001121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12110010001013 - 28 = 12110010000757 is a prime.

It is a super-2 number, since 2×121100100010132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12110010000985 and 12110010001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110010001003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27752558 + ... + 28185536.

It is an arithmetic number, because the mean of its divisors is an integer number (1517589271260).

Almost surely, 212110010001013 is an apocalyptic number.

It is an amenable number.

12110010001013 is a deficient number, since it is larger than the sum of its proper divisors (30704169067).

12110010001013 is an equidigital number, since it uses as much as digits as its factorization.

12110010001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503827.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 12110010001013 its reverse (31010001001121), we get a palindrome (43120011002134).

The spelling of 12110010001013 in words is "twelve trillion, one hundred ten billion, ten million, one thousand, thirteen".

Divisors: 1 397 70451 432979 27969047 171892663 30503803529 12110010001013