131312024 has 32 divisors (see below), whose sum is σ = 254826000. Its totient is φ = 63393792.

The previous prime is 131312011. The next prime is 131312033. The reversal of 131312024 is 420213131.

It is a junction number, because it is equal to n+sod(n) for n = 131311993 and 131312011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28472 + ... + 32760.

Almost surely, 2^131312024 is an apocalyptic number.

It is an amenable number.

131312024 is a deficient number, since it is larger than the sum of its proper divisors (123513976).

131312024 is a wasteful number, since it uses less digits than its factorization.

131312024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131312024 is about 11459.1458669484. The cubic root of 131312024 is about 508.2782178232.

Adding to 131312024 its reverse (420213131), we get a palindrome (551525155).

The spelling of 131312024 in words is "one hundred thirty-one million, three hundred twelve thousand, twenty-four".