12240433120 has 48 divisors (see below), whose sum is σ = 29003961168. Its totient is φ = 4881623040.

The previous prime is 12240433087. The next prime is 12240433133. The reversal of 12240433120 is 2133404221.

It is a junction number, because it is equal to n+sod(n) for n = 12240433091 and 12240433100.

It is a congruent number.

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, 59586 + ... + 167425.

It is an arithmetic number, because the mean of its divisors is an integer number (604249191).

Almost surely, 2^12240433120 is an apocalyptic number.

12240433120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12240433120 is an abundant number, since it is smaller than the sum of its proper divisors (16763528048).

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

12240433120 is a wasteful number, since it uses less digits than its factorization.

12240433120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227363 (or 227355 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12240433120 its reverse (2133404221), we get a palindrome (14373837341).

The spelling of 12240433120 in words is "twelve billion, two hundred forty million, four hundred thirty-three thousand, one hundred twenty".