113210321320 has 32 divisors (see below), whose sum is σ = 255134786400. Its totient is φ = 45210961728.

The previous prime is 113210321311. The next prime is 113210321383. The reversal of 113210321320 is 23123012311.

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, 2261394 + ... + 2310913.

It is an arithmetic number, because the mean of its divisors is an integer number (7972962075).

Almost surely, 2^113210321320 is an apocalyptic number.

113210321320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113210321320 is an abundant number, since it is smaller than the sum of its proper divisors (141924465080).

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

113210321320 is a wasteful number, since it uses less digits than its factorization.

113210321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572937 (or 4572933 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113210321320 its reverse (23123012311), we get a palindrome (136333333631).

The spelling of 113210321320 in words is "one hundred thirteen billion, two hundred ten million, three hundred twenty-one thousand, three hundred twenty".