122321033121 has 32 divisors (see below), whose sum is σ = 188773401600. Its totient is φ = 69006636864.

The previous prime is 122321033089. The next prime is 122321033123. The reversal of 122321033121 is 121330123221.

It is not a de Polignac number, because 122321033121 - 2⁵ = 122321033089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (122321033123) 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, 2508430 + ... + 2556728.

It is an arithmetic number, because the mean of its divisors is an integer number (5899168800).

Almost surely, 2^122321033121 is an apocalyptic number.

It is an amenable number.

122321033121 is a deficient number, since it is larger than the sum of its proper divisors (66452368479).

122321033121 is a wasteful number, since it uses less digits than its factorization.

122321033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49845.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122321033121 its reverse (121330123221), we get a palindrome (243651156342).

The spelling of 122321033121 in words is "one hundred twenty-two billion, three hundred twenty-one million, thirty-three thousand, one hundred twenty-one".