12403232332 has 6 divisors (see below), whose sum is σ = 21705656588. Its totient is φ = 6201616164.

The previous prime is 12403232327. The next prime is 12403232341. The reversal of 12403232332 is 23323230421.

It is a junction number, because it is equal to n+sod(n) for n = 12403232297 and 12403232306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550404038 + ... + 1550404045.

Almost surely, 2^12403232332 is an apocalyptic number.

It is an amenable number.

12403232332 is a deficient number, since it is larger than the sum of its proper divisors (9302424256).

12403232332 is a wasteful number, since it uses less digits than its factorization.

12403232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100808087 (or 3100808085 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12403232332 its reverse (23323230421), we get a palindrome (35726462753).

The spelling of 12403232332 in words is "twelve billion, four hundred three million, two hundred thirty-two thousand, three hundred thirty-two".