120211122122131 has 2 divisors, whose sum is σ = 120211122122132. Its totient is φ = 120211122122130.

The previous prime is 120211122122011. The next prime is 120211122122167. The reversal of 120211122122131 is 131221221112021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120211122122131 - 2¹⁹ = 120211121597843 is a prime.

It is a super-2 number, since 2×120211122122131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120211122122731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105561061065 + 60105561061066.

It is an arithmetic number, because the mean of its divisors is an integer number (60105561061066).

Almost surely, 2^{120211122122131} is an apocalyptic number.

120211122122131 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211122122131 is an equidigital number, since it uses as much as digits as its factorization.

120211122122131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 120211122122131 its reverse (131221221112021), we get a palindrome (251432343234152).

The spelling of 120211122122131 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred thirty-one".