1232314031 has 12 divisors (see below), whose sum is σ = 1350491688. Its totient is φ = 1123802784.

The previous prime is 1232314021. The next prime is 1232314051. The reversal of 1232314031 is 1304132321.

It is not a de Polignac number, because 1232314031 - 2²² = 1228119727 is a prime.

It is a super-2 number, since 2×1232314031² = 3037195741998937922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232313994 and 1232314012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232314021) 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 11 ways as a sum of consecutive naturals, for example, 29900 + ... + 57953.

It is an arithmetic number, because the mean of its divisors is an integer number (112540974).

Almost surely, 2^1232314031 is an apocalyptic number.

1232314031 is a deficient number, since it is larger than the sum of its proper divisors (118177657).

1232314031 is an equidigital number, since it uses as much as digits as its factorization.

1232314031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87962 (or 87949 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1232314031 is about 35104.3306587663. The cubic root of 1232314031 is about 1072.1127588818.

Adding to 1232314031 its reverse (1304132321), we get a palindrome (2536446352).

The spelling of 1232314031 in words is "one billion, two hundred thirty-two million, three hundred fourteen thousand, thirty-one".