113020002130 has 64 divisors (see below), whose sum is σ = 235914467328. Its totient is φ = 38184330240.

The previous prime is 113020002107. The next prime is 113020002131. The reversal of 113020002130 is 31200020311.

It is a self number, because there is not a number n which added to its sum of digits gives 113020002130.

It is not an unprimeable number, because it can be changed into a prime (113020002131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1327135 + ... + 1409725.

It is an arithmetic number, because the mean of its divisors is an integer number (3686163552).

Almost surely, 2^113020002130 is an apocalyptic number.

113020002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113020002130 is an abundant number, since it is smaller than the sum of its proper divisors (122894465198).

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

113020002130 is a wasteful number, since it uses less digits than its factorization.

113020002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82891.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 113020002130 its reverse (31200020311), we get a palindrome (144220022441).

The spelling of 113020002130 in words is "one hundred thirteen billion, twenty million, two thousand, one hundred thirty".