123330023023231 has 2 divisors, whose sum is σ = 123330023023232. Its totient is φ = 123330023023230.

The previous prime is 123330023023223. The next prime is 123330023023243. The reversal of 123330023023231 is 132320320033321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123330023023231 - 2³ = 123330023023223 is a prime.

It is a super-2 number, since 2×123330023023231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123330023023231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123330023023261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61665011511615 + 61665011511616.

It is an arithmetic number, because the mean of its divisors is an integer number (61665011511616).

Almost surely, 2^{123330023023231} is an apocalyptic number.

123330023023231 is a deficient number, since it is larger than the sum of its proper divisors (1).

123330023023231 is an equidigital number, since it uses as much as digits as its factorization.

123330023023231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 123330023023231 its reverse (132320320033321), we get a palindrome (255650343056552).

The spelling of 123330023023231 in words is "one hundred twenty-three trillion, three hundred thirty billion, twenty-three million, twenty-three thousand, two hundred thirty-one".