312212322413963 has 2 divisors, whose sum is σ = 312212322413964. Its totient is φ = 312212322413962.

The previous prime is 312212322413939. The next prime is 312212322413993. The reversal of 312212322413963 is 369314223212213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312212322413963 - 2²⁴ = 312212305636747 is a prime.

It is not a weakly prime, because it can be changed into another prime (312212322413903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156106161206981 + 156106161206982.

It is an arithmetic number, because the mean of its divisors is an integer number (156106161206982).

Almost surely, 2^{312212322413963} is an apocalyptic number.

312212322413963 is a deficient number, since it is larger than the sum of its proper divisors (1).

312212322413963 is an equidigital number, since it uses as much as digits as its factorization.

312212322413963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 44.

The spelling of 312212322413963 in words is "three hundred twelve trillion, two hundred twelve billion, three hundred twenty-two million, four hundred thirteen thousand, nine hundred sixty-three".