112540153512 has 32 divisors (see below), whose sum is σ = 284740152480. Its totient is φ = 37061415360.

The previous prime is 112540153499. The next prime is 112540153529. The reversal of 112540153512 is 215351045211.

It is a self number, because there is not a number n which added to its sum of digits gives 112540153512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28246039 + ... + 28250022.

It is an arithmetic number, because the mean of its divisors is an integer number (8898129765).

Almost surely, 2^112540153512 is an apocalyptic number.

112540153512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112540153512 is an abundant number, since it is smaller than the sum of its proper divisors (172199998968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112540153512 is a wasteful number, since it uses less digits than its factorization.

112540153512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56496153 (or 56496149 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 112540153512 its reverse (215351045211), we get a palindrome (327891198723).

The spelling of 112540153512 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-three thousand, five hundred twelve".