312044231041177 has 2 divisors, whose sum is σ = 312044231041178. Its totient is φ = 312044231041176.

The previous prime is 312044231041111. The next prime is 312044231041247. The reversal of 312044231041177 is 771140132440213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161344767048336 + 150699463992841 = 12702156^2 + 12275971^2 .

It is a cyclic number.

It is not a de Polignac number, because 312044231041177 - 2¹⁵ = 312044231008409 is a prime.

It is not a weakly prime, because it can be changed into another prime (312044231051177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156022115520588 + 156022115520589.

It is an arithmetic number, because the mean of its divisors is an integer number (156022115520589).

Almost surely, 2^{312044231041177} is an apocalyptic number.

It is an amenable number.

312044231041177 is a deficient number, since it is larger than the sum of its proper divisors (1).

312044231041177 is an equidigital number, since it uses as much as digits as its factorization.

312044231041177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 312044231041177 in words is "three hundred twelve trillion, forty-four billion, two hundred thirty-one million, forty-one thousand, one hundred seventy-seven".