113104972500 has 480 divisors, whose sum is σ = 382783070208. Its totient is φ = 25755840000.

The previous prime is 113104972493. The next prime is 113104972501. The reversal of 113104972500 is 5279401311.

It is a super-3 number, since 3×113104972500³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113104972501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 69516687 + ... + 69518313.

Almost surely, 2^113104972500 is an apocalyptic number.

113104972500 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 113104972500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191391535104).

113104972500 is an abundant number, since it is smaller than the sum of its proper divisors (269678097708).

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

113104972500 is a wasteful number, since it uses less digits than its factorization.

113104972500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 113104972500 in words is "one hundred thirteen billion, one hundred four million, nine hundred seventy-two thousand, five hundred".