2312132031 has 12 divisors (see below), whose sum is σ = 3643359720. Its totient is φ = 1401292080.

The previous prime is 2312131999. The next prime is 2312132047. The reversal of 2312132031 is 1302312132.

2312132031 is a `hidden beast` number, since 2 + 312 + 1 + 320 + 31 = 666.

It is not a de Polignac number, because 2312132031 - 2⁵ = 2312131999 is a prime.

It is a super-2 number, since 2×2312132031² = 10691909057552369922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312131995 and 2312132013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312132831) 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 11 ways as a sum of consecutive naturals, for example, 11677336 + ... + 11677533.

It is an arithmetic number, because the mean of its divisors is an integer number (303613310).

Almost surely, 2^2312132031 is an apocalyptic number.

2312132031 is a deficient number, since it is larger than the sum of its proper divisors (1331227689).

2312132031 is a wasteful number, since it uses less digits than its factorization.

2312132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23354886 (or 23354883 counting only the distinct ones).

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

The square root of 2312132031 is about 48084.6340424880. The cubic root of 2312132031 is about 1322.3229739595.

Adding to 2312132031 its reverse (1302312132), we get a palindrome (3614444163).

The spelling of 2312132031 in words is "two billion, three hundred twelve million, one hundred thirty-two thousand, thirty-one".