12322032123 has 16 divisors (see below), whose sum is σ = 17575155360. Its totient is φ = 7651762176.

The previous prime is 12322032119. The next prime is 12322032127. The reversal of 12322032123 is 32123022321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12322032119) and next prime (12322032127).

It is not a de Polignac number, because 12322032123 - 2² = 12322032119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12322032123.

It is not an unprimeable number, because it can be changed into a prime (12322032127) 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, 1240458 + ... + 1250351.

It is an arithmetic number, because the mean of its divisors is an integer number (1098447210).

Almost surely, 2^12322032123 is an apocalyptic number.

12322032123 is a deficient number, since it is larger than the sum of its proper divisors (5253123237).

12322032123 is a wasteful number, since it uses less digits than its factorization.

12322032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490926.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12322032123 its reverse (32123022321), we get a palindrome (44445054444).

The spelling of 12322032123 in words is "twelve billion, three hundred twenty-two million, thirty-two thousand, one hundred twenty-three".