120432113430 has 32 divisors (see below), whose sum is σ = 289230774624. Its totient is φ = 32093707776.

The previous prime is 120432113407. The next prime is 120432113441. The reversal of 120432113430 is 34311234021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120432113430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299619 + ... + 1389198.

It is an arithmetic number, because the mean of its divisors is an integer number (9038461707).

Almost surely, 2^120432113430 is an apocalyptic number.

120432113430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120432113430 is an abundant number, since it is smaller than the sum of its proper divisors (168798661194).

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

120432113430 is a wasteful number, since it uses less digits than its factorization.

120432113430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690320.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 120432113430 its reverse (34311234021), we get a palindrome (154743347451).

The spelling of 120432113430 in words is "one hundred twenty billion, four hundred thirty-two million, one hundred thirteen thousand, four hundred thirty".