112515032140 has 48 divisors (see below), whose sum is σ = 270111546432. Its totient is φ = 38565801216.

The previous prime is 112515032131. The next prime is 112515032141. The reversal of 112515032140 is 41230515211.

It is not an unprimeable number, because it can be changed into a prime (112515032141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398694 + ... + 619666.

It is an arithmetic number, because the mean of its divisors is an integer number (5627323884).

Almost surely, 2^112515032140 is an apocalyptic number.

112515032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112515032140 is an abundant number, since it is smaller than the sum of its proper divisors (157596514292).

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

112515032140 is a wasteful number, since it uses less digits than its factorization.

112515032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224626 (or 224624 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 112515032140 its reverse (41230515211), we get a palindrome (153745547351).

The spelling of 112515032140 in words is "one hundred twelve billion, five hundred fifteen million, thirty-two thousand, one hundred forty".