113021879130 has 48 divisors (see below), whose sum is σ = 298837524960. Its totient is φ = 29628333024.

The previous prime is 113021879129. The next prime is 113021879137. The reversal of 113021879130 is 31978120311.

It is not an unprimeable number, because it can be changed into a prime (113021879137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10637052 + ... + 10647671.

It is an arithmetic number, because the mean of its divisors is an integer number (6225781770).

Almost surely, 2^113021879130 is an apocalyptic number.

113021879130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113021879130 is an abundant number, since it is smaller than the sum of its proper divisors (185815645830).

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

113021879130 is a wasteful number, since it uses less digits than its factorization.

113021879130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21284795 (or 21284792 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

Adding to 113021879130 its reverse (31978120311), we get a palindrome (144999999441).

The spelling of 113021879130 in words is "one hundred thirteen billion, twenty-one million, eight hundred seventy-nine thousand, one hundred thirty".