12351123339 has 24 divisors (see below), whose sum is σ = 17824002480. Its totient is φ = 7603474944.

The previous prime is 12351123311. The next prime is 12351123341. The reversal of 12351123339 is 93332115321.

It is not a de Polignac number, because 12351123339 - 2¹¹ = 12351121291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12351123739) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88444 + ... + 180345.

It is an arithmetic number, because the mean of its divisors is an integer number (742666770).

Almost surely, 2^12351123339 is an apocalyptic number.

12351123339 is a deficient number, since it is larger than the sum of its proper divisors (5472879141).

12351123339 is a wasteful number, since it uses less digits than its factorization.

12351123339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268879 (or 268862 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The spelling of 12351123339 in words is "twelve billion, three hundred fifty-one million, one hundred twenty-three thousand, three hundred thirty-nine".