312134307 has 16 divisors (see below), whose sum is σ = 424313472. Its totient is φ = 204050880.

The previous prime is 312134287. The next prime is 312134323. The reversal of 312134307 is 703431213.

It is not a de Polignac number, because 312134307 - 2⁸ = 312134051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312134327) 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, 42207 + ... + 49047.

It is an arithmetic number, because the mean of its divisors is an integer number (26519592).

Almost surely, 2^312134307 is an apocalyptic number.

312134307 is a deficient number, since it is larger than the sum of its proper divisors (112179165).

312134307 is a wasteful number, since it uses less digits than its factorization.

312134307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 312134307 is about 17667.3231418911. The cubic root of 312134307 is about 678.3395958884.

The spelling of 312134307 in words is "three hundred twelve million, one hundred thirty-four thousand, three hundred seven".