112357076315021 has 2 divisors, whose sum is σ = 112357076315022. Its totient is φ = 112357076315020.

The previous prime is 112357076315017. The next prime is 112357076315039. The reversal of 112357076315021 is 120513670753211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112269155169796 + 87921145225 = 10595714^2 + 296515^2 .

It is a cyclic number.

It is not a de Polignac number, because 112357076315021 - 2² = 112357076315017 is a prime.

It is a super-2 number, since 2×112357076315021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112357076315821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56178538157510 + 56178538157511.

It is an arithmetic number, because the mean of its divisors is an integer number (56178538157511).

Almost surely, 2^{112357076315021} is an apocalyptic number.

It is an amenable number.

112357076315021 is a deficient number, since it is larger than the sum of its proper divisors (1).

112357076315021 is an equidigital number, since it uses as much as digits as its factorization.

112357076315021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 112357076315021 in words is "one hundred twelve trillion, three hundred fifty-seven billion, seventy-six million, three hundred fifteen thousand, twenty-one".