113025502000 has 80 divisors (see below), whose sum is σ = 273617978400. Its totient is φ = 45156883200.

The previous prime is 113025501991. The next prime is 113025502019. The reversal of 113025502000 is 205520311.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1685106 + ... + 1750894.

It is an arithmetic number, because the mean of its divisors is an integer number (3420224730).

Almost surely, 2^113025502000 is an apocalyptic number.

113025502000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113025502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136808989200).

113025502000 is an abundant number, since it is smaller than the sum of its proper divisors (160592476400).

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

113025502000 is an equidigital number, since it uses as much as digits as its factorization.

113025502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66671 (or 66655 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The spelling of 113025502000 in words is "one hundred thirteen billion, twenty-five million, five hundred two thousand".