2113022130 has 32 divisors (see below), whose sum is σ = 5074498368. Its totient is φ = 563112000.

The previous prime is 2113022083. The next prime is 2113022137. The reversal of 2113022130 is 312203112.

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

It is not an unprimeable number, because it can be changed into a prime (2113022137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26905 + ... + 70355.

It is an arithmetic number, because the mean of its divisors is an integer number (158578074).

Almost surely, 2^2113022130 is an apocalyptic number.

2113022130 is an abundant number, since it is smaller than the sum of its proper divisors (2961476238).

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

2113022130 is a wasteful number, since it uses less digits than its factorization.

2113022130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45082.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2113022130 is about 45967.6204517919. The cubic root of 2113022130 is about 1283.2206757050.

Adding to 2113022130 its reverse (312203112), we get a palindrome (2425225242).

The spelling of 2113022130 in words is "two billion, one hundred thirteen million, twenty-two thousand, one hundred thirty".