122333121 has 24 divisors (see below), whose sum is σ = 180363456. Its totient is φ = 79878240.

The previous prime is 122333111. The next prime is 122333143. The reversal of 122333121 is 121333221.

It is not a de Polignac number, because 122333121 - 2¹⁰ = 122332097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122333094 and 122333103.

It is not an unprimeable number, because it can be changed into a prime (122333111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242956 + ... + 243458.

It is an arithmetic number, because the mean of its divisors is an integer number (7515144).

Almost surely, 2^122333121 is an apocalyptic number.

It is an amenable number.

122333121 is a deficient number, since it is larger than the sum of its proper divisors (58030335).

122333121 is a wasteful number, since it uses less digits than its factorization.

122333121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1010 counting only the distinct ones).

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

The square root of 122333121 is about 11060.4304165796. The cubic root of 122333121 is about 496.4185692918.

Adding to 122333121 its reverse (121333221), we get a palindrome (243666342).

The spelling of 122333121 in words is "one hundred twenty-two million, three hundred thirty-three thousand, one hundred twenty-one".