113204203580 has 24 divisors (see below), whose sum is σ = 256015660992. Its totient is φ = 41798475072.

The previous prime is 113204203579. The next prime is 113204203597. The reversal of 113204203580 is 85302402311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217700132 + ... + 217700651.

It is an arithmetic number, because the mean of its divisors is an integer number (10667319208).

Almost surely, 2^113204203580 is an apocalyptic number.

113204203580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113204203580 is an abundant number, since it is smaller than the sum of its proper divisors (142811457412).

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

113204203580 is a wasteful number, since it uses less digits than its factorization.

113204203580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435400805 (or 435400803 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 113204203580 its reverse (85302402311), we get a palindrome (198506605891).

The spelling of 113204203580 in words is "one hundred thirteen billion, two hundred four million, two hundred three thousand, five hundred eighty".