12012332524 has 12 divisors (see below), whose sum is σ = 21366198448. Its totient is φ = 5907704400.

The previous prime is 12012332477. The next prime is 12012332539. The reversal of 12012332524 is 42523321021.

It is a super-2 number, since 2×12012332524² (a number of 21 digits) contains 22 as substring.

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, 24615192 + ... + 24615679.

Almost surely, 2^12012332524 is an apocalyptic number.

It is an amenable number.

12012332524 is a deficient number, since it is larger than the sum of its proper divisors (9353865924).

12012332524 is a wasteful number, since it uses less digits than its factorization.

12012332524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49230936 (or 49230934 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12012332524 its reverse (42523321021), we get a palindrome (54535653545).

The spelling of 12012332524 in words is "twelve billion, twelve million, three hundred thirty-two thousand, five hundred twenty-four".