312134151 has 16 divisors (see below), whose sum is σ = 476388864. Its totient is φ = 178078944.

The previous prime is 312134149. The next prime is 312134153. The reversal of 312134151 is 151431213.

It is an interprime number because it is at equal distance from previous prime (312134149) and next prime (312134153).

It is not a de Polignac number, because 312134151 - 2¹ = 312134149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312134153) 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 15 ways as a sum of consecutive naturals, for example, 2101 + ... + 25073.

It is an arithmetic number, because the mean of its divisors is an integer number (29774304).

Almost surely, 2^312134151 is an apocalyptic number.

312134151 is a deficient number, since it is larger than the sum of its proper divisors (164254713).

312134151 is a wasteful number, since it uses less digits than its factorization.

312134151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23630.

The product of its digits is 360, while the sum is 21.

The square root of 312134151 is about 17667.3187269602. The cubic root of 312134151 is about 678.3394828804.

Adding to 312134151 its reverse (151431213), we get a palindrome (463565364).

The spelling of 312134151 in words is "three hundred twelve million, one hundred thirty-four thousand, one hundred fifty-one".