315031132051 has 8 divisors (see below), whose sum is σ = 315505841040. Its totient is φ = 314556510048.

The previous prime is 315031131991. The next prime is 315031132057. The reversal of 315031132051 is 150231130513.

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 315031132051 - 2⁷ = 315031131923 is a prime.

It is a super-2 number, since 2×315031132051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315031132057) 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 7 ways as a sum of consecutive naturals, for example, 12570105 + ... + 12595141.

It is an arithmetic number, because the mean of its divisors is an integer number (39438230130).

Almost surely, 2^315031132051 is an apocalyptic number.

315031132051 is a deficient number, since it is larger than the sum of its proper divisors (474708989).

315031132051 is a wasteful number, since it uses less digits than its factorization.

315031132051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43493.

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 315031132051 its reverse (150231130513), we get a palindrome (465262262564).

The spelling of 315031132051 in words is "three hundred fifteen billion, thirty-one million, one hundred thirty-two thousand, fifty-one".