122413141121 has 4 divisors (see below), whose sum is σ = 122417060100. Its totient is φ = 122409222144.

The previous prime is 122413141117. The next prime is 122413141133. The reversal of 122413141121 is 121141314221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51137490496 + 71275650625 = 226136^2 + 266975^2 .

It is a cyclic number.

It is not a de Polignac number, because 122413141121 - 2² = 122413141117 is a prime.

It is a super-2 number, since 2×122413141121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122413141111) 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, 1912256 + ... + 1975233.

It is an arithmetic number, because the mean of its divisors is an integer number (30604265025).

Almost surely, 2^122413141121 is an apocalyptic number.

It is an amenable number.

122413141121 is a deficient number, since it is larger than the sum of its proper divisors (3918979).

122413141121 is an equidigital number, since it uses as much as digits as its factorization.

122413141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918978.

The product of its digits is 384, while the sum is 23.

Adding to 122413141121 its reverse (121141314221), we get a palindrome (243554455342).

The spelling of 122413141121 in words is "one hundred twenty-two billion, four hundred thirteen million, one hundred forty-one thousand, one hundred twenty-one".