312312114 has 24 divisors (see below), whose sum is σ = 678300012. Its totient is φ = 103854240.

The previous prime is 312312103. The next prime is 312312157. The reversal of 312312114 is 411213213.

It can be written as a sum of positive squares in 2 ways, for example, as 312122889 + 189225 = 17667^2 + 435^2 .

It is a super-2 number, since 2×312312114² = 195077713102297992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13029 + ... + 28184.

Almost surely, 2^312312114 is an apocalyptic number.

312312114 is an abundant number, since it is smaller than the sum of its proper divisors (365987898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312312114 is a wasteful number, since it uses less digits than its factorization.

312312114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41642 (or 41639 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 312312114 is about 17672.3545120621. The cubic root of 312312114 is about 678.4683765987.

Adding to 312312114 its reverse (411213213), we get a palindrome (723525327).

The spelling of 312312114 in words is "three hundred twelve million, three hundred twelve thousand, one hundred fourteen".