122310320313091 has 2 divisors, whose sum is σ = 122310320313092. Its totient is φ = 122310320313090.

The previous prime is 122310320312987. The next prime is 122310320313113. The reversal of 122310320313091 is 190313023013221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (190313023013221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122310320313091 - 2⁷ = 122310320312963 is a prime.

It is not a weakly prime, because it can be changed into another prime (122310320313991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155160156545 + 61155160156546.

It is an arithmetic number, because the mean of its divisors is an integer number (61155160156546).

Almost surely, 2^{122310320313091} is an apocalyptic number.

122310320313091 is a deficient number, since it is larger than the sum of its proper divisors (1).

122310320313091 is an equidigital number, since it uses as much as digits as its factorization.

122310320313091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 122310320313091 in words is "one hundred twenty-two trillion, three hundred ten billion, three hundred twenty million, three hundred thirteen thousand, ninety-one".