120031330 has 32 divisors (see below), whose sum is σ = 222724080. Its totient is φ = 46540800.

The previous prime is 120031321. The next prime is 120031357. The reversal of 120031330 is 33130021.

It can be written as a sum of positive squares in 8 ways, for example, as 119443041 + 588289 = 10929^2 + 767^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120031330.

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, 147966 + ... + 148774.

Almost surely, 2^120031330 is an apocalyptic number.

120031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120031330 is a deficient number, since it is larger than the sum of its proper divisors (102692750).

120031330 is a wasteful number, since it uses less digits than its factorization.

120031330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

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

The square root of 120031330 is about 10955.8810690880. The cubic root of 120031330 is about 493.2853369222.

Adding to 120031330 its reverse (33130021), we get a palindrome (153161351).

The spelling of 120031330 in words is "one hundred twenty million, thirty-one thousand, three hundred thirty".