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101111011012101 = 3151223203114817
BaseRepresentation
bin10110111111010110111101…
…111001001110111000000101
3111021000010012012112200000110
4112333112331321032320011
5101223100322304341401
6555013431320303233
730204013053006006
oct2677267571167005
9437003165480013
10101111011012101
112a242a36837572
12b40bba9011b19
13445595c202c9c
141ad7b288151ad
15ba51e1c879d6
hex5bf5bde4ee05

101111011012101 has 8 divisors (see below), whose sum is σ = 135707493809344. Its totient is φ = 66960934444800.

The previous prime is 101111011012069. The next prime is 101111011012111. The reversal of 101111011012101 is 101210110111101.

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

It is not a de Polignac number, because 101111011012101 - 25 = 101111011012069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111011012111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111601556956 + ... + 111601557861.

It is an arithmetic number, because the mean of its divisors is an integer number (16963436726168).

Almost surely, 2101111011012101 is an apocalyptic number.

It is an amenable number.

101111011012101 is a deficient number, since it is larger than the sum of its proper divisors (34596482797243).

101111011012101 is a wasteful number, since it uses less digits than its factorization.

101111011012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223203114971.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 101111011012101 its reverse (101210110111101), we get a palindrome (202321121123202).

It can be divided in two parts, 10111101 and 1012101, that multiplied together give a palindrome (10233455433201).

The spelling of 101111011012101 in words is "one hundred one trillion, one hundred eleven billion, eleven million, twelve thousand, one hundred one".

Divisors: 1 3 151 453 223203114817 669609344451 33703670337367 101111011012101