122232130131121 has 4 divisors (see below), whose sum is σ = 122232170035312. Its totient is φ = 122232090226932.

The previous prime is 122232130131079. The next prime is 122232130131149. The reversal of 122232130131121 is 121131031232221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122232130131121 - 2⁷ = 122232130130993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122232130731121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14937231 + ... + 21623716.

It is an arithmetic number, because the mean of its divisors is an integer number (30558042508828).

Almost surely, 2^{122232130131121} is an apocalyptic number.

It is an amenable number.

122232130131121 is a deficient number, since it is larger than the sum of its proper divisors (39904191).

122232130131121 is an equidigital number, since it uses as much as digits as its factorization.

122232130131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39904190.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 122232130131121 its reverse (121131031232221), we get a palindrome (243363161363342).

The spelling of 122232130131121 in words is "one hundred twenty-two trillion, two hundred thirty-two billion, one hundred thirty million, one hundred thirty-one thousand, one hundred twenty-one".