120798331 has 4 divisors (see below), whose sum is σ = 120841000. Its totient is φ = 120755664.

The previous prime is 120798317. The next prime is 120798343. The reversal of 120798331 is 133897021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120798331 - 2⁹ = 120797819 is a prime.

It is a super-2 number, since 2×120798331² = 29184473544771122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120790331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16761 + ... + 22858.

It is an arithmetic number, because the mean of its divisors is an integer number (30210250).

Almost surely, 2^120798331 is an apocalyptic number.

120798331 is a deficient number, since it is larger than the sum of its proper divisors (42669).

120798331 is an equidigital number, since it uses as much as digits as its factorization.

120798331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42668.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 120798331 is about 10990.8294045536. The cubic root of 120798331 is about 494.3338057078. Note that the first 3 decimals are identical.

The spelling of 120798331 in words is "one hundred twenty million, seven hundred ninety-eight thousand, three hundred thirty-one".