122551510967 has 2 divisors, whose sum is σ = 122551510968. Its totient is φ = 122551510966.

The previous prime is 122551510909. The next prime is 122551510999. The reversal of 122551510967 is 769015155221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122551510967 - 2¹⁰ = 122551509943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122551510867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61275755483 + 61275755484.

It is an arithmetic number, because the mean of its divisors is an integer number (61275755484).

Almost surely, 2^122551510967 is an apocalyptic number.

122551510967 is a deficient number, since it is larger than the sum of its proper divisors (1).

122551510967 is an equidigital number, since it uses as much as digits as its factorization.

122551510967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 44.

The spelling of 122551510967 in words is "one hundred twenty-two billion, five hundred fifty-one million, five hundred ten thousand, nine hundred sixty-seven".