2113012330 has 32 divisors (see below), whose sum is σ = 4468359168. Its totient is φ = 709262400.

The previous prime is 2113012301. The next prime is 2113012339. The reversal of 2113012330 is 332103112.

It is a super-2 number, since 2×2113012330² = 8929642213464057800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113012339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737386 + ... + 740245.

It is an arithmetic number, because the mean of its divisors is an integer number (139636224).

Almost surely, 2^2113012330 is an apocalyptic number.

2113012330 is an abundant number, since it is smaller than the sum of its proper divisors (2355346838).

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

2113012330 is a wasteful number, since it uses less digits than its factorization.

2113012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477662.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2113012330 is about 45967.5138548954. The cubic root of 2113012330 is about 1283.2186918825.

Adding to 2113012330 its reverse (332103112), we get a palindrome (2445115442).

The spelling of 2113012330 in words is "two billion, one hundred thirteen million, twelve thousand, three hundred thirty".