123102323201321 has 4 divisors (see below), whose sum is σ = 123570392871552. Its totient is φ = 122634253531092.

The previous prime is 123102323201257. The next prime is 123102323201357.

123102323201321 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123102323201321 - 2⁶ = 123102323201257 is a prime.

It is a super-2 number, since 2×123102323201321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123102323201521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234034834721 + ... + 234034835246.

It is an arithmetic number, because the mean of its divisors is an integer number (30892598217888).

Almost surely, 2^{123102323201321} is an apocalyptic number.

It is an amenable number.

123102323201321 is a deficient number, since it is larger than the sum of its proper divisors (468069670231).

123102323201321 is an equidigital number, since it uses as much as digits as its factorization.

123102323201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468069670230.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 123102323201321 in words is "one hundred twenty-three trillion, one hundred two billion, three hundred twenty-three million, two hundred one thousand, three hundred twenty-one".