113100113020 has 24 divisors (see below), whose sum is σ = 237557195568. Its totient is φ = 45231100800.

The previous prime is 113100113003. The next prime is 113100113057. The reversal of 113100113020 is 20311001311.

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, 454866 + ... + 658105.

It is an arithmetic number, because the mean of its divisors is an integer number (9898216482).

Almost surely, 2^113100113020 is an apocalyptic number.

113100113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113100113020 is an abundant number, since it is smaller than the sum of its proper divisors (124457082548).

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

113100113020 is a wasteful number, since it uses less digits than its factorization.

113100113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118061 (or 1118059 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 113100113020 its reverse (20311001311), we get a palindrome (133411114331).

The spelling of 113100113020 in words is "one hundred thirteen billion, one hundred million, one hundred thirteen thousand, twenty".