112136577431 has 2 divisors, whose sum is σ = 112136577432. Its totient is φ = 112136577430.

The previous prime is 112136577407. The next prime is 112136577473. The reversal of 112136577431 is 134775631211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112136577431 is a prime.

It is a super-2 number, since 2×112136577431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112136577731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56068288715 + 56068288716.

It is an arithmetic number, because the mean of its divisors is an integer number (56068288716).

Almost surely, 2^112136577431 is an apocalyptic number.

112136577431 is a deficient number, since it is larger than the sum of its proper divisors (1).

112136577431 is an equidigital number, since it uses as much as digits as its factorization.

112136577431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 41.

The spelling of 112136577431 in words is "one hundred twelve billion, one hundred thirty-six million, five hundred seventy-seven thousand, four hundred thirty-one".