32430112120 has 64 divisors (see below), whose sum is σ = 84171156480. Its totient is φ = 11014970496.

The previous prime is 32430112111. The next prime is 32430112123. The reversal of 32430112120 is 2121103423.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32430112123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511264 + ... + 571183.

It is an arithmetic number, because the mean of its divisors is an integer number (1315174320).

Almost surely, 2^32430112120 is an apocalyptic number.

It is an amenable number.

32430112120 is an abundant number, since it is smaller than the sum of its proper divisors (51741044360).

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

32430112120 is a wasteful number, since it uses less digits than its factorization.

32430112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082572 (or 1082568 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32430112120 its reverse (2121103423), we get a palindrome (34551215543).

The spelling of 32430112120 in words is "thirty-two billion, four hundred thirty million, one hundred twelve thousand, one hundred twenty".