332120317 has 2 divisors, whose sum is σ = 332120318. Its totient is φ = 332120316.

The previous prime is 332120309. The next prime is 332120333. The reversal of 332120317 is 713021233.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331931961 + 188356 = 18219^2 + 434^2 .

It is a cyclic number.

It is not a de Polignac number, because 332120317 - 2³ = 332120309 is a prime.

It is a super-2 number, since 2×332120317² = 220607809928360978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332120357) 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 as a sum of consecutive naturals, namely, 166060158 + 166060159.

It is an arithmetic number, because the mean of its divisors is an integer number (166060159).

Almost surely, 2^332120317 is an apocalyptic number.

It is an amenable number.

332120317 is a deficient number, since it is larger than the sum of its proper divisors (1).

332120317 is an equidigital number, since it uses as much as digits as its factorization.

332120317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 332120317 is about 18224.1684858322. The cubic root of 332120317 is about 692.5191935146.

The spelling of 332120317 in words is "three hundred thirty-two million, one hundred twenty thousand, three hundred seventeen".