312220332107 has 2 divisors, whose sum is σ = 312220332108. Its totient is φ = 312220332106.

The previous prime is 312220332089. The next prime is 312220332247. The reversal of 312220332107 is 701233022213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312220332107 - 2¹⁸ = 312220069963 is a prime.

It is not a weakly prime, because it can be changed into another prime (312220332407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156110166053 + 156110166054.

It is an arithmetic number, because the mean of its divisors is an integer number (156110166054).

Almost surely, 2^312220332107 is an apocalyptic number.

312220332107 is a deficient number, since it is larger than the sum of its proper divisors (1).

312220332107 is an equidigital number, since it uses as much as digits as its factorization.

312220332107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 312220332107 in words is "three hundred twelve billion, two hundred twenty million, three hundred thirty-two thousand, one hundred seven".