120012032 has 72 divisors (see below), whose sum is σ = 275989056. Its totient is φ = 51019776.

The previous prime is 120012029. The next prime is 120012041. The reversal of 120012032 is 230210021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345683 + ... + 346029.

Almost surely, 2^120012032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137994528).

120012032 is an abundant number, since it is smaller than the sum of its proper divisors (155977024).

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

120012032 is an equidigital number, since it uses as much as digits as its factorization.

120012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120012032 is about 10955.0003194888. Note that the first 3 decimals coincide. The cubic root of 120012032 is about 493.2588995727.

Adding to 120012032 its reverse (230210021), we get a palindrome (350222053).

The spelling of 120012032 in words is "one hundred twenty million, twelve thousand, thirty-two".