122344329764387 has 2 divisors, whose sum is σ = 122344329764388. Its totient is φ = 122344329764386.

The previous prime is 122344329764333. The next prime is 122344329764429. The reversal of 122344329764387 is 783467923443221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122344329764387 is a prime.

It is not a weakly prime, because it can be changed into another prime (122344329064387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61172164882193 + 61172164882194.

It is an arithmetic number, because the mean of its divisors is an integer number (61172164882194).

Almost surely, 2^{122344329764387} is an apocalyptic number.

122344329764387 is a deficient number, since it is larger than the sum of its proper divisors (1).

122344329764387 is an equidigital number, since it uses as much as digits as its factorization.

122344329764387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 292626432, while the sum is 65.

The spelling of 122344329764387 in words is "one hundred twenty-two trillion, three hundred forty-four billion, three hundred twenty-nine million, seven hundred sixty-four thousand, three hundred eighty-seven".