113200113020 has 12 divisors (see below), whose sum is σ = 237720237384. Its totient is φ = 45280045200.

The previous prime is 113200113007. The next prime is 113200113031. The reversal of 113200113020 is 20311002311.

It is a junction number, because it is equal to n+sod(n) for n = 113200112986 and 113200113004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2830002806 + ... + 2830002845.

It is an arithmetic number, because the mean of its divisors is an integer number (19810019782).

Almost surely, 2^113200113020 is an apocalyptic number.

113200113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113200113020 is an abundant number, since it is smaller than the sum of its proper divisors (124520124364).

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

113200113020 is a wasteful number, since it uses less digits than its factorization.

113200113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660005660 (or 5660005658 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 113200113020 its reverse (20311002311), we get a palindrome (133511115331).

The spelling of 113200113020 in words is "one hundred thirteen billion, two hundred million, one hundred thirteen thousand, twenty".