122020124131 has 2 divisors, whose sum is σ = 122020124132. Its totient is φ = 122020124130.

The previous prime is 122020124119. The next prime is 122020124153. The reversal of 122020124131 is 131421020221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122020124131 - 2⁷ = 122020124003 is a prime.

It is a super-2 number, since 2×122020124131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122020124099 and 122020124108.

It is not a weakly prime, because it can be changed into another prime (122020124111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010062065 + 61010062066.

It is an arithmetic number, because the mean of its divisors is an integer number (61010062066).

Almost surely, 2^122020124131 is an apocalyptic number.

122020124131 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020124131 is an equidigital number, since it uses as much as digits as its factorization.

122020124131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122020124131 its reverse (131421020221), we get a palindrome (253441144352).

The spelling of 122020124131 in words is "one hundred twenty-two billion, twenty million, one hundred twenty-four thousand, one hundred thirty-one".