312326021301223 has 2 divisors, whose sum is σ = 312326021301224. Its totient is φ = 312326021301222.

The previous prime is 312326021301163. The next prime is 312326021301269. The reversal of 312326021301223 is 322103120623213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312326021301223 - 2²⁵ = 312325987746791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312326021301023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156163010650611 + 156163010650612.

It is an arithmetic number, because the mean of its divisors is an integer number (156163010650612).

Almost surely, 2^{312326021301223} is an apocalyptic number.

312326021301223 is a deficient number, since it is larger than the sum of its proper divisors (1).

312326021301223 is an equidigital number, since it uses as much as digits as its factorization.

312326021301223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 312326021301223 its reverse (322103120623213), we get a palindrome (634429141924436).

The spelling of 312326021301223 in words is "three hundred twelve trillion, three hundred twenty-six billion, twenty-one million, three hundred one thousand, two hundred twenty-three".