122516293363 has 2 divisors, whose sum is σ = 122516293364. Its totient is φ = 122516293362.

The previous prime is 122516293351. The next prime is 122516293399. The reversal of 122516293363 is 363392615221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122516293363 is a prime.

It is not a weakly prime, because it can be changed into another prime (122516293343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61258146681 + 61258146682.

It is an arithmetic number, because the mean of its divisors is an integer number (61258146682).

Almost surely, 2^122516293363 is an apocalyptic number.

122516293363 is a deficient number, since it is larger than the sum of its proper divisors (1).

122516293363 is an equidigital number, since it uses as much as digits as its factorization.

122516293363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 43.

The spelling of 122516293363 in words is "one hundred twenty-two billion, five hundred sixteen million, two hundred ninety-three thousand, three hundred sixty-three".