122621367343 has 2 divisors, whose sum is σ = 122621367344. Its totient is φ = 122621367342.

The previous prime is 122621367313. The next prime is 122621367359. The reversal of 122621367343 is 343763126221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122621367343 - 2¹⁷ = 122621236271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122621367296 and 122621367305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122621367313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61310683671 + 61310683672.

It is an arithmetic number, because the mean of its divisors is an integer number (61310683672).

Almost surely, 2^122621367343 is an apocalyptic number.

122621367343 is a deficient number, since it is larger than the sum of its proper divisors (1).

122621367343 is an equidigital number, since it uses as much as digits as its factorization.

122621367343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 40.

The spelling of 122621367343 in words is "one hundred twenty-two billion, six hundred twenty-one million, three hundred sixty-seven thousand, three hundred forty-three".