123102012013223 has 2 divisors, whose sum is σ = 123102012013224. Its totient is φ = 123102012013222.

The previous prime is 123102012013187. The next prime is 123102012013229. The reversal of 123102012013223 is 322310210201321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123102012013223 - 2¹⁶ = 123102011947687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123102012013229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551006006611 + 61551006006612.

It is an arithmetic number, because the mean of its divisors is an integer number (61551006006612).

Almost surely, 2^{123102012013223} is an apocalyptic number.

123102012013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

123102012013223 is an equidigital number, since it uses as much as digits as its factorization.

123102012013223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 123102012013223 its reverse (322310210201321), we get a palindrome (445412222214544).

The spelling of 123102012013223 in words is "one hundred twenty-three trillion, one hundred two billion, twelve million, thirteen thousand, two hundred twenty-three".