120330031000 has 64 divisors (see below), whose sum is σ = 289182422880. Its totient is φ = 46831132800.

The previous prime is 120330030983. The next prime is 120330031007. The reversal of 120330031000 is 130033021.

It is a super-2 number, since 2×120330031000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120330031007) 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, 1589082 + ... + 1663081.

Almost surely, 2^120330031000 is an apocalyptic number.

120330031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120330031000 is an abundant number, since it is smaller than the sum of its proper divisors (168852391880).

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

120330031000 is a wasteful number, since it uses less digits than its factorization.

120330031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252221 (or 3252207 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 120330031000 its reverse (130033021), we get a palindrome (120460064021).

The spelling of 120330031000 in words is "one hundred twenty billion, three hundred thirty million, thirty-one thousand".