23310111133223 has 2 divisors, whose sum is σ = 23310111133224. Its totient is φ = 23310111133222.

The previous prime is 23310111133193. The next prime is 23310111133261. The reversal of 23310111133223 is 32233111101332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23310111133223 - 2¹⁴ = 23310111116839 is a prime.

It is a super-2 number, since 2×23310111133223² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23310111133192 and 23310111133201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23310111133123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655055566611 + 11655055566612.

It is an arithmetic number, because the mean of its divisors is an integer number (11655055566612).

Almost surely, 2^{23310111133223} is an apocalyptic number.

23310111133223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23310111133223 is an equidigital number, since it uses as much as digits as its factorization.

23310111133223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 23310111133223 its reverse (32233111101332), we get a palindrome (55543222234555).

The spelling of 23310111133223 in words is "twenty-three trillion, three hundred ten billion, one hundred eleven million, one hundred thirty-three thousand, two hundred twenty-three".