312727113 has 12 divisors (see below), whose sum is σ = 471357120. Its totient is φ = 199420056.

The previous prime is 312727111. The next prime is 312727117. The reversal of 312727113 is 311727213.

It is not a de Polignac number, because 312727113 - 2¹ = 312727111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (312727111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755173 + ... + 755586.

It is an arithmetic number, because the mean of its divisors is an integer number (39279760).

Almost surely, 2^312727113 is an apocalyptic number.

It is an amenable number.

312727113 is a deficient number, since it is larger than the sum of its proper divisors (158630007).

312727113 is a wasteful number, since it uses less digits than its factorization.

312727113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510788 (or 1510785 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 312727113 is about 17684.0920886541. The cubic root of 312727113 is about 678.7687588804.

The spelling of 312727113 in words is "three hundred twelve million, seven hundred twenty-seven thousand, one hundred thirteen".