120030032 has 20 divisors (see below), whose sum is σ = 234734976. Its totient is φ = 59453280.

The previous prime is 120030019. The next prime is 120030041. The reversal of 120030032 is 230030021.

It is a junction number, because it is equal to n+sod(n) for n = 120029995 and 120030022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33344 + ... + 36767.

Almost surely, 2^120030032 is an apocalyptic number.

It is an amenable number.

120030032 is a deficient number, since it is larger than the sum of its proper divisors (114704944).

120030032 is a wasteful number, since it uses less digits than its factorization.

120030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70226 (or 70220 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 120030032 is about 10955.8218313370. The cubic root of 120030032 is about 493.2835588123.

Subtracting from 120030032 its sum of digits (11), we obtain a palindrome (120030021).

Adding to 120030032 its reverse (230030021), we get a palindrome (350060053).

The spelling of 120030032 in words is "one hundred twenty million, thirty thousand, thirty-two".