123313313202223 has 2 divisors, whose sum is σ = 123313313202224. Its totient is φ = 123313313202222.

The previous prime is 123313313202181. The next prime is 123313313202229. The reversal of 123313313202223 is 322202313313321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123313313202223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123313313202229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61656656601111 + 61656656601112.

It is an arithmetic number, because the mean of its divisors is an integer number (61656656601112).

Almost surely, 2^{123313313202223} is an apocalyptic number.

123313313202223 is a deficient number, since it is larger than the sum of its proper divisors (1).

123313313202223 is an equidigital number, since it uses as much as digits as its factorization.

123313313202223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 123313313202223 its reverse (322202313313321), we get a palindrome (445515626515544).

The spelling of 123313313202223 in words is "one hundred twenty-three trillion, three hundred thirteen billion, three hundred thirteen million, two hundred two thousand, two hundred twenty-three".