120230331 has 16 divisors (see below), whose sum is σ = 172972800. Its totient is φ = 73844640.

The previous prime is 120230303. The next prime is 120230351. The reversal of 120230331 is 133032021.

It is not a de Polignac number, because 120230331 - 2⁷ = 120230203 is a prime.

It is a super-2 number, since 2×120230331² = 28910664984739122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120230331.

It is not an unprimeable number, because it can be changed into a prime (120230351) 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, 19570 + ... + 24968.

It is an arithmetic number, because the mean of its divisors is an integer number (10810800).

Almost surely, 2^120230331 is an apocalyptic number.

120230331 is a deficient number, since it is larger than the sum of its proper divisors (52742469).

120230331 is a wasteful number, since it uses less digits than its factorization.

120230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 120230331 is about 10964.9592338503. The cubic root of 120230331 is about 493.5577937774.

Adding to 120230331 its reverse (133032021), we get a palindrome (253262352).

The spelling of 120230331 in words is "one hundred twenty million, two hundred thirty thousand, three hundred thirty-one".