12124120232 has 16 divisors (see below), whose sum is σ = 25980257760. Its totient is φ = 5196051504.

The previous prime is 12124120213. The next prime is 12124120259. The reversal of 12124120232 is 23202142121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108251018 + ... + 108251129.

It is an arithmetic number, because the mean of its divisors is an integer number (1623766110).

Almost surely, 2^12124120232 is an apocalyptic number.

It is an amenable number.

12124120232 is an abundant number, since it is smaller than the sum of its proper divisors (13856137528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12124120232 is a wasteful number, since it uses less digits than its factorization.

12124120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216502160 (or 216502156 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12124120232 its reverse (23202142121), we get a palindrome (35326262353).

The spelling of 12124120232 in words is "twelve billion, one hundred twenty-four million, one hundred twenty thousand, two hundred thirty-two".