113112020130 has 32 divisors (see below), whose sum is σ = 271489022784. Its totient is φ = 30160963776.

The previous prime is 113112020113. The next prime is 113112020141. The reversal of 113112020130 is 31020211311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 292177 + ... + 558203.

It is an arithmetic number, because the mean of its divisors is an integer number (8484031962).

Almost surely, 2^113112020130 is an apocalyptic number.

113112020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113112020130 is an abundant number, since it is smaller than the sum of its proper divisors (158377002654).

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

113112020130 is a wasteful number, since it uses less digits than its factorization.

113112020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280210.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113112020130 its reverse (31020211311), we get a palindrome (144132231441).

The spelling of 113112020130 in words is "one hundred thirteen billion, one hundred twelve million, twenty thousand, one hundred thirty".