1232032131 has 24 divisors (see below), whose sum is σ = 1960248576. Its totient is φ = 739430640.

The previous prime is 1232032111. The next prime is 1232032213. The reversal of 1232032131 is 1312302321.

It is not a de Polignac number, because 1232032131 - 2²² = 1227837827 is a prime.

It is a super-2 number, since 2×1232032131² = 3035806343632802322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1232032111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50215 + ... + 70608.

It is an arithmetic number, because the mean of its divisors is an integer number (81677024).

Almost surely, 2^1232032131 is an apocalyptic number.

1232032131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232032131 is a deficient number, since it is larger than the sum of its proper divisors (728216445).

1232032131 is a wasteful number, since it uses less digits than its factorization.

1232032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120943 (or 120940 counting only the distinct ones).

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

The square root of 1232032131 is about 35100.3152549945. The cubic root of 1232032131 is about 1072.0310016815.

Adding to 1232032131 its reverse (1312302321), we get a palindrome (2544334452).

The spelling of 1232032131 in words is "one billion, two hundred thirty-two million, thirty-two thousand, one hundred thirty-one".