120000331 has 8 divisors (see below), whose sum is σ = 138610224. Its totient is φ = 102673920.

The previous prime is 120000329. The next prime is 120000341. The reversal of 120000331 is 133000021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120000331 - 2¹ = 120000329 is a prime.

It is a super-2 number, since 2×120000331² = 28800158880219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120000301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320670 + ... + 321043.

It is an arithmetic number, because the mean of its divisors is an integer number (17326278).

Almost surely, 2^120000331 is an apocalyptic number.

120000331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120000331 is a deficient number, since it is larger than the sum of its proper divisors (18609893).

120000331 is a wasteful number, since it uses less digits than its factorization.

120000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641741.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 120000331 is about 10954.4662581068. The cubic root of 120000331 is about 493.2428683747.

Adding to 120000331 its reverse (133000021), we get a palindrome (253000352).

The spelling of 120000331 in words is "one hundred twenty million, three hundred thirty-one", and thus it is an aban number.