12115333024 has 48 divisors (see below), whose sum is σ = 23953909896. Its totient is φ = 6031872000.

The previous prime is 12115333019. The next prime is 12115333039. The reversal of 12115333024 is 42033351121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9617332624 + 2498000400 = 98068^2 + 49980^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12115333024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11865634 + ... + 11866654.

Almost surely, 2^12115333024 is an apocalyptic number.

It is an amenable number.

12115333024 is a deficient number, since it is larger than the sum of its proper divisors (11838576872).

12115333024 is a wasteful number, since it uses less digits than its factorization.

12115333024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 12115333024 its reverse (42033351121), we get a palindrome (54148684145).

The spelling of 12115333024 in words is "twelve billion, one hundred fifteen million, three hundred thirty-three thousand, twenty-four".