120413331 has 32 divisors (see below), whose sum is σ = 185149440. Its totient is φ = 77263200.

The previous prime is 120413309. The next prime is 120413339. The reversal of 120413331 is 133314021.

It is not a de Polignac number, because 120413331 - 2⁵ = 120413299 is a prime.

It is a super-2 number, since 2×120413331² = 28998740565031122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120413339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244996 + ... + 245486.

It is an arithmetic number, because the mean of its divisors is an integer number (5785920).

Almost surely, 2^120413331 is an apocalyptic number.

120413331 is a deficient number, since it is larger than the sum of its proper divisors (64736109).

120413331 is a wasteful number, since it uses less digits than its factorization.

120413331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 120413331 is about 10973.3008251847. The cubic root of 120413331 is about 493.8080780691.

Adding to 120413331 its reverse (133314021), we get a palindrome (253727352).

It can be divided in two parts, 1204 and 13331, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 120413331 in words is "one hundred twenty million, four hundred thirteen thousand, three hundred thirty-one".