122030121321 has 8 divisors (see below), whose sum is σ = 180785364960. Its totient is φ = 81353414196.

The previous prime is 122030121247. The next prime is 122030121331. The reversal of 122030121321 is 123121030221.

122030121321 is a `hidden beast` number, since 1 + 2 + 20 + 301 + 21 + 321 = 666.

It is not a de Polignac number, because 122030121321 - 2²⁵ = 121996566889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122030121294 and 122030121303.

It is not an unprimeable number, because it can be changed into a prime (122030121331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259817035 + ... + 2259817088.

It is an arithmetic number, because the mean of its divisors is an integer number (22598170620).

Almost surely, 2^122030121321 is an apocalyptic number.

It is an amenable number.

122030121321 is a deficient number, since it is larger than the sum of its proper divisors (58755243639).

122030121321 is an equidigital number, since it uses as much as digits as its factorization.

122030121321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519634132 (or 4519634126 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122030121321 its reverse (123121030221), we get a palindrome (245151151542).

The spelling of 122030121321 in words is "one hundred twenty-two billion, thirty million, one hundred twenty-one thousand, three hundred twenty-one".