122113100120087 has 2 divisors, whose sum is σ = 122113100120088. Its totient is φ = 122113100120086.

The previous prime is 122113100120057. The next prime is 122113100120107. The reversal of 122113100120087 is 780021001311221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122113100120087 - 2²⁰ = 122113099071511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122113100120057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056550060043 + 61056550060044.

It is an arithmetic number, because the mean of its divisors is an integer number (61056550060044).

Almost surely, 2^{122113100120087} is an apocalyptic number.

122113100120087 is a deficient number, since it is larger than the sum of its proper divisors (1).

122113100120087 is an equidigital number, since it uses as much as digits as its factorization.

122113100120087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The spelling of 122113100120087 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred million, one hundred twenty thousand, eighty-seven".