2311130332 has 12 divisors (see below), whose sum is σ = 4622260720. Its totient is φ = 990484416.

The previous prime is 2311130323. The next prime is 2311130411. The reversal of 2311130332 is 2330311132.

2311130332 is an admirable number.

It is a super-2 number, since 2×2311130332² = 10682646822980860448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 41270157 + ... + 41270212.

Almost surely, 2^2311130332 is an apocalyptic number.

It is an amenable number.

2311130332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2311130332 is a wasteful number, since it uses less digits than its factorization.

2311130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82540380 (or 82540378 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2311130332 is about 48074.2169150991. The cubic root of 2311130332 is about 1322.1319870388.

Adding to 2311130332 its reverse (2330311132), we get a palindrome (4641441464).

The spelling of 2311130332 in words is "two billion, three hundred eleven million, one hundred thirty thousand, three hundred thirty-two".