315232130999 has 16 divisors (see below), whose sum is σ = 326592000000. Its totient is φ = 304069288320.

The previous prime is 315232130977. The next prime is 315232131047. The reversal of 315232130999 is 999031232513.

It is a cyclic number.

It is not a de Polignac number, because 315232130999 - 2⁸ = 315232130743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315232130909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10072127 + ... + 10103375.

It is an arithmetic number, because the mean of its divisors is an integer number (20412000000).

Almost surely, 2^315232130999 is an apocalyptic number.

315232130999 is a deficient number, since it is larger than the sum of its proper divisors (11359869001).

315232130999 is a wasteful number, since it uses less digits than its factorization.

315232130999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34390.

The product of its (nonzero) digits is 393660, while the sum is 47.

The spelling of 315232130999 in words is "three hundred fifteen billion, two hundred thirty-two million, one hundred thirty thousand, nine hundred ninety-nine".