312222134023039 has 2 divisors, whose sum is σ = 312222134023040. Its totient is φ = 312222134023038.

The previous prime is 312222134022991. The next prime is 312222134023081. The reversal of 312222134023039 is 930320431222213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312222134023039 - 2¹⁵ = 312222133990271 is a prime.

It is a super-3 number, since 3×312222134023039³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312222134022989 and 312222134023007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312222134020039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156111067011519 + 156111067011520.

It is an arithmetic number, because the mean of its divisors is an integer number (156111067011520).

Almost surely, 2^{312222134023039} is an apocalyptic number.

312222134023039 is a deficient number, since it is larger than the sum of its proper divisors (1).

312222134023039 is an equidigital number, since it uses as much as digits as its factorization.

312222134023039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 312222134023039 in words is "three hundred twelve trillion, two hundred twenty-two billion, one hundred thirty-four million, twenty-three thousand, thirty-nine".