122200120112131 has 2 divisors, whose sum is σ = 122200120112132. Its totient is φ = 122200120112130.

The previous prime is 122200120111943. The next prime is 122200120112153. The reversal of 122200120112131 is 131211021002221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122200120112131 is a prime.

It is a super-2 number, since 2×122200120112131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122200120112099 and 122200120112108.

It is not a weakly prime, because it can be changed into another prime (122200120112171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100060056065 + 61100060056066.

It is an arithmetic number, because the mean of its divisors is an integer number (61100060056066).

Almost surely, 2^{122200120112131} is an apocalyptic number.

122200120112131 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200120112131 is an equidigital number, since it uses as much as digits as its factorization.

122200120112131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 122200120112131 its reverse (131211021002221), we get a palindrome (253411141114352).

The spelling of 122200120112131 in words is "one hundred twenty-two trillion, two hundred billion, one hundred twenty million, one hundred twelve thousand, one hundred thirty-one".