112540111256 has 16 divisors (see below), whose sum is σ = 211888283640. Its totient is φ = 56036568960.

The previous prime is 112540111249. The next prime is 112540111259. The reversal of 112540111256 is 652111045211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112540111259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29183786 + ... + 29187641.

Almost surely, 2^112540111256 is an apocalyptic number.

It is an amenable number.

112540111256 is a deficient number, since it is larger than the sum of its proper divisors (99348172384).

112540111256 is a wasteful number, since it uses less digits than its factorization.

112540111256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58371674 (or 58371670 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 112540111256 its reverse (652111045211), we get a palindrome (764651156467).

The spelling of 112540111256 in words is "one hundred twelve billion, five hundred forty million, one hundred eleven thousand, two hundred fifty-six".