312013159 has 2 divisors, whose sum is σ = 312013160. Its totient is φ = 312013158.

The previous prime is 312013103. The next prime is 312013183. The reversal of 312013159 is 951310213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312013159 - 2¹¹ = 312011111 is a prime.

It is a super-2 number, since 2×312013159² = 194704422778318562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312013199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156006579 + 156006580.

It is an arithmetic number, because the mean of its divisors is an integer number (156006580).

Almost surely, 2^312013159 is an apocalyptic number.

312013159 is a deficient number, since it is larger than the sum of its proper divisors (1).

312013159 is an equidigital number, since it uses as much as digits as its factorization.

312013159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 312013159 is about 17663.8942195655. The cubic root of 312013159 is about 678.2518237148.

The spelling of 312013159 in words is "three hundred twelve million, thirteen thousand, one hundred fifty-nine".