312210141012247 has 2 divisors, whose sum is σ = 312210141012248. Its totient is φ = 312210141012246.

The previous prime is 312210141012163. The next prime is 312210141012299. The reversal of 312210141012247 is 742210141012213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312210141012247 - 2¹¹ = 312210141010199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312210141012047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156105070506123 + 156105070506124.

It is an arithmetic number, because the mean of its divisors is an integer number (156105070506124).

Almost surely, 2^{312210141012247} is an apocalyptic number.

312210141012247 is a deficient number, since it is larger than the sum of its proper divisors (1).

312210141012247 is an equidigital number, since it uses as much as digits as its factorization.

312210141012247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 312210141012247 in words is "three hundred twelve trillion, two hundred ten billion, one hundred forty-one million, twelve thousand, two hundred forty-seven".