112615311500 has 48 divisors (see below), whose sum is σ = 249321124416. Its totient is φ = 44429040000.

The previous prime is 112615311499. The next prime is 112615311503. The reversal of 112615311500 is 5113516211.

It is a self number, because there is not a number n which added to its sum of digits gives 112615311500.

It is not an unprimeable number, because it can be changed into a prime (112615311503) 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, 1506176 + ... + 1579175.

It is an arithmetic number, because the mean of its divisors is an integer number (5194190092).

Almost surely, 2^112615311500 is an apocalyptic number.

112615311500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112615311500 is an abundant number, since it is smaller than the sum of its proper divisors (136705812916).

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

112615311500 is a wasteful number, since it uses less digits than its factorization.

112615311500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085443 (or 3085431 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 112615311500 its reverse (5113516211), we get a palindrome (117728827711).

The spelling of 112615311500 in words is "one hundred twelve billion, six hundred fifteen million, three hundred eleven thousand, five hundred".