1232332120432 has 20 divisors (see below), whose sum is σ = 2728735409776. Its totient is φ = 528142337280.

The previous prime is 1232332120387. The next prime is 1232332120469. The reversal of 1232332120432 is 2340212332321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1232332120432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5501482569 + ... + 5501482792.

Almost surely, 2^{1232332120432} is an apocalyptic number.

It is an amenable number.

1232332120432 is an abundant number, since it is smaller than the sum of its proper divisors (1496403289344).

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

1232332120432 is a wasteful number, since it uses less digits than its factorization.

1232332120432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002965376 (or 11002965370 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1232332120432 its reverse (2340212332321), we get a palindrome (3572544452753).

The spelling of 1232332120432 in words is "one trillion, two hundred thirty-two billion, three hundred thirty-two million, one hundred twenty thousand, four hundred thirty-two".