112253402431 has 4 divisors (see below), whose sum is σ = 112355731152. Its totient is φ = 112151073712.

The previous prime is 112253402413. The next prime is 112253402441. The reversal of 112253402431 is 134204352211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112253402431 is a prime.

It is a super-2 number, since 2×112253402431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112253402431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112253402441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51162715 + ... + 51164908.

It is an arithmetic number, because the mean of its divisors is an integer number (28088932788).

Almost surely, 2^112253402431 is an apocalyptic number.

112253402431 is a deficient number, since it is larger than the sum of its proper divisors (102328721).

112253402431 is a wasteful number, since it uses less digits than its factorization.

112253402431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102328720.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 112253402431 its reverse (134204352211), we get a palindrome (246457754642).

The spelling of 112253402431 in words is "one hundred twelve billion, two hundred fifty-three million, four hundred two thousand, four hundred thirty-one".