312315132134 has 16 divisors (see below), whose sum is σ = 468754348320. Its totient is φ = 156063718080.

The previous prime is 312315132119. The next prime is 312315132167. The reversal of 312315132134 is 431231513213.

It is a junction number, because it is equal to n+sod(n) for n = 312315132097 and 312315132106.

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, 32430032 + ... + 32439660.

It is an arithmetic number, because the mean of its divisors is an integer number (29297146770).

Almost surely, 2^312315132134 is an apocalyptic number.

312315132134 is a deficient number, since it is larger than the sum of its proper divisors (156439216186).

312315132134 is a wasteful number, since it uses less digits than its factorization.

312315132134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17695.

The product of its digits is 6480, while the sum is 29.

Adding to 312315132134 its reverse (431231513213), we get a palindrome (743546645347).

The spelling of 312315132134 in words is "three hundred twelve billion, three hundred fifteen million, one hundred thirty-two thousand, one hundred thirty-four".