312030131201267 has 2 divisors, whose sum is σ = 312030131201268. Its totient is φ = 312030131201266.

The previous prime is 312030131201227. The next prime is 312030131201387. The reversal of 312030131201267 is 762102131030213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312030131201267 - 2¹² = 312030131197171 is a prime.

It is not a weakly prime, because it can be changed into another prime (312030131201227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156015065600633 + 156015065600634.

It is an arithmetic number, because the mean of its divisors is an integer number (156015065600634).

Almost surely, 2^{312030131201267} is an apocalyptic number.

312030131201267 is a deficient number, since it is larger than the sum of its proper divisors (1).

312030131201267 is an equidigital number, since it uses as much as digits as its factorization.

312030131201267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 312030131201267 in words is "three hundred twelve trillion, thirty billion, one hundred thirty-one million, two hundred one thousand, two hundred sixty-seven".