2331022113 has 24 divisors (see below), whose sum is σ = 3855800000. Its totient is φ = 1329325344.

The previous prime is 2331022103. The next prime is 2331022129. The reversal of 2331022113 is 3112201332.

It is not a de Polignac number, because 2331022113 - 2⁵ = 2331022081 is a prime.

It is a Duffinian number.

2331022113 is a modest number, since divided by 22113 gives 2331 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2331022103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5638 + ... + 68511.

Almost surely, 2^2331022113 is an apocalyptic number.

It is an amenable number.

2331022113 is a deficient number, since it is larger than the sum of its proper divisors (1524777887).

2331022113 is a wasteful number, since it uses less digits than its factorization.

2331022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74661 (or 74658 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2331022113 is about 48280.6598235774. The cubic root of 2331022113 is about 1325.9143304398.

Adding to 2331022113 its reverse (3112201332), we get a palindrome (5443223445).

The spelling of 2331022113 in words is "two billion, three hundred thirty-one million, twenty-two thousand, one hundred thirteen".