331213031923223 has 2 divisors, whose sum is σ = 331213031923224. Its totient is φ = 331213031923222.

The previous prime is 331213031923219. The next prime is 331213031923237. The reversal of 331213031923223 is 322329130312133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331213031923223 - 2² = 331213031923219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331213031926223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165606515961611 + 165606515961612.

It is an arithmetic number, because the mean of its divisors is an integer number (165606515961612).

Almost surely, 2^{331213031923223} is an apocalyptic number.

331213031923223 is a deficient number, since it is larger than the sum of its proper divisors (1).

331213031923223 is an equidigital number, since it uses as much as digits as its factorization.

331213031923223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 38.

The spelling of 331213031923223 in words is "three hundred thirty-one trillion, two hundred thirteen billion, thirty-one million, nine hundred twenty-three thousand, two hundred twenty-three".