120333132 has 18 divisors (see below), whose sum is σ = 304175508. Its totient is φ = 40111032.

The previous prime is 120333119. The next prime is 120333133. The reversal of 120333132 is 231333021.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120333133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1671258 + ... + 1671329.

Almost surely, 2^120333132 is an apocalyptic number.

120333132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120333132 is an abundant number, since it is smaller than the sum of its proper divisors (183842376).

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

120333132 is a wasteful number, since it uses less digits than its factorization.

120333132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342597 (or 3342592 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 120333132 is about 10969.6459377685. The cubic root of 120333132 is about 493.6984232404.

Adding to 120333132 its reverse (231333021), we get a palindrome (351666153).

The spelling of 120333132 in words is "one hundred twenty million, three hundred thirty-three thousand, one hundred thirty-two".