122787060008131 has 2 divisors, whose sum is σ = 122787060008132. Its totient is φ = 122787060008130.

The previous prime is 122787060008111. The next prime is 122787060008147. The reversal of 122787060008131 is 131800060787221.

It is a strong prime.

It is an emirp because it is prime and its reverse (131800060787221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122787060008131 - 2²⁹ = 122786523137219 is a prime.

It is a super-2 number, since 2×122787060008131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122787060008111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61393530004065 + 61393530004066.

It is an arithmetic number, because the mean of its divisors is an integer number (61393530004066).

Almost surely, 2^{122787060008131} is an apocalyptic number.

122787060008131 is a deficient number, since it is larger than the sum of its proper divisors (1).

122787060008131 is an equidigital number, since it uses as much as digits as its factorization.

122787060008131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 122787060008131 in words is "one hundred twenty-two trillion, seven hundred eighty-seven billion, sixty million, eight thousand, one hundred thirty-one".