12325424012 has 12 divisors (see below), whose sum is σ = 23530355016. Its totient is φ = 5602465440.

The previous prime is 12325423973. The next prime is 12325424021. The reversal of 12325424012 is 21042452321.

It is a super-2 number, since 2×12325424012² (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, 140061593 + ... + 140061680.

It is an arithmetic number, because the mean of its divisors is an integer number (1960862918).

Almost surely, 2^12325424012 is an apocalyptic number.

It is an amenable number.

12325424012 is a deficient number, since it is larger than the sum of its proper divisors (11204931004).

12325424012 is a wasteful number, since it uses less digits than its factorization.

12325424012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280123288 (or 280123286 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 12325424012 its reverse (21042452321), we get a palindrome (33367876333).

The spelling of 12325424012 in words is "twelve billion, three hundred twenty-five million, four hundred twenty-four thousand, twelve".