122141103231 has 16 divisors (see below), whose sum is σ = 188362185984. Its totient is φ = 68954012544.

The previous prime is 122141103169. The next prime is 122141103233. The reversal of 122141103231 is 132301141221.

It is not a de Polignac number, because 122141103231 - 2¹⁹ = 122140578943 is a prime.

It is a super-2 number, since 2×122141103231² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 122141103198 and 122141103207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122141103233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35035866 + ... + 35039351.

It is an arithmetic number, because the mean of its divisors is an integer number (11772636624).

Almost surely, 2^122141103231 is an apocalyptic number.

122141103231 is a deficient number, since it is larger than the sum of its proper divisors (66221082753).

122141103231 is an equidigital number, since it uses as much as digits as its factorization.

122141103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70075310.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122141103231 its reverse (132301141221), we get a palindrome (254442244452).

The spelling of 122141103231 in words is "one hundred twenty-two billion, one hundred forty-one million, one hundred three thousand, two hundred thirty-one".