315050131 has 8 divisors (see below), whose sum is σ = 344372400. Its totient is φ = 285841440.

The previous prime is 315050129. The next prime is 315050167. The reversal of 315050131 is 131050513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315050131 - 2¹ = 315050129 is a prime.

It is a super-2 number, since 2×315050131² = 198513170086234322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315050099 and 315050108.

It is not an unprimeable number, because it can be changed into a prime (315050111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22536 + ... + 33733.

It is an arithmetic number, because the mean of its divisors is an integer number (43046550).

Almost surely, 2^315050131 is an apocalyptic number.

315050131 is a deficient number, since it is larger than the sum of its proper divisors (29322269).

315050131 is a wasteful number, since it uses less digits than its factorization.

315050131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56789.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 315050131 is about 17749.6515740451. The cubic root of 315050131 is about 680.4453044894.

The spelling of 315050131 in words is "three hundred fifteen million, fifty thousand, one hundred thirty-one".