123469395321 has 16 divisors (see below), whose sum is σ = 165429888768. Its totient is φ = 81911029200.

The previous prime is 123469395293. The next prime is 123469395331. The reversal of 123469395321 is 123593964321.

It is not a de Polignac number, because 123469395321 - 2⁷ = 123469395193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123469395331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7975030 + ... + 7990496.

It is an arithmetic number, because the mean of its divisors is an integer number (10339368048).

Almost surely, 2^123469395321 is an apocalyptic number.

It is an amenable number.

123469395321 is a deficient number, since it is larger than the sum of its proper divisors (41960493447).

123469395321 is a wasteful number, since it uses less digits than its factorization.

123469395321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28292.

The product of its digits is 1049760, while the sum is 48.

The spelling of 123469395321 in words is "one hundred twenty-three billion, four hundred sixty-nine million, three hundred ninety-five thousand, three hundred twenty-one".