113625501312 has 64 divisors (see below), whose sum is σ = 311553826560. Its totient is φ = 36653383680.

The previous prime is 113625501287. The next prime is 113625501329. The reversal of 113625501312 is 213105526311.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 113625501312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4760673 + ... + 4784480.

It is an arithmetic number, because the mean of its divisors is an integer number (4868028540).

Almost surely, 2^113625501312 is an apocalyptic number.

113625501312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113625501312 is an abundant number, since it is smaller than the sum of its proper divisors (197928325248).

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

113625501312 is an equidigital number, since it uses as much as digits as its factorization.

113625501312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545201 (or 9545189 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 113625501312 in words is "one hundred thirteen billion, six hundred twenty-five million, five hundred one thousand, three hundred twelve".