322313121 has 32 divisors (see below), whose sum is σ = 515312000. Its totient is φ = 197930304.

The previous prime is 322313113. The next prime is 322313141. The reversal of 322313121 is 121313223.

322313121 is a `hidden beast` number, since 322 + 31 + 312 + 1 = 666.

It is not a de Polignac number, because 322313121 - 2³ = 322313113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322313094 and 322313103.

It is not an unprimeable number, because it can be changed into a prime (322313111) 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, 300975 + ... + 302043.

It is an arithmetic number, because the mean of its divisors is an integer number (16103500).

Almost surely, 2^322313121 is an apocalyptic number.

It is an amenable number.

322313121 is a deficient number, since it is larger than the sum of its proper divisors (192998879).

322313121 is a wasteful number, since it uses less digits than its factorization.

322313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1944 counting only the distinct ones).

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

The square root of 322313121 is about 17953.0811004685. The cubic root of 322313121 is about 685.6344990315.

Adding to 322313121 its reverse (121313223), we get a palindrome (443626344).

The spelling of 322313121 in words is "three hundred twenty-two million, three hundred thirteen thousand, one hundred twenty-one".