2302113231 has 48 divisors (see below), whose sum is σ = 3849605760. Its totient is φ = 1362705120.

The previous prime is 2302113199. The next prime is 2302113277. The reversal of 2302113231 is 1323112032.

It is not a de Polignac number, because 2302113231 - 2⁵ = 2302113199 is a prime.

It is a super-2 number, since 2×2302113231² = 10599450656690518722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302113431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104925 + ... + 124953.

It is an arithmetic number, because the mean of its divisors is an integer number (80200120).

Almost surely, 2^2302113231 is an apocalyptic number.

2302113231 is a deficient number, since it is larger than the sum of its proper divisors (1547492529).

2302113231 is a wasteful number, since it uses less digits than its factorization.

2302113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20098 (or 20086 counting only the distinct ones).

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

The square root of 2302113231 is about 47980.3421309186. The cubic root of 2302113231 is about 1320.4102701977.

Adding to 2302113231 its reverse (1323112032), we get a palindrome (3625225263).

The spelling of 2302113231 in words is "two billion, three hundred two million, one hundred thirteen thousand, two hundred thirty-one".