113300203280 has 80 divisors (see below), whose sum is σ = 304274703744. Its totient is φ = 38776535040.

The previous prime is 113300203279. The next prime is 113300203361. The reversal of 113300203280 is 82302003311.

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, 3771812 + ... + 3801731.

Almost surely, 2^113300203280 is an apocalyptic number.

113300203280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113300203280 is an abundant number, since it is smaller than the sum of its proper divisors (190974500464).

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

113300203280 is a wasteful number, since it uses less digits than its factorization.

113300203280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573584 (or 7573578 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113300203280 its reverse (82302003311), we get a palindrome (195602206591).

The spelling of 113300203280 in words is "one hundred thirteen billion, three hundred million, two hundred three thousand, two hundred eighty".