122236351339 has 2 divisors, whose sum is σ = 122236351340. Its totient is φ = 122236351338.

The previous prime is 122236351309. The next prime is 122236351357. The reversal of 122236351339 is 933153632221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122236351339 - 2¹³ = 122236343147 is a prime.

It is not a weakly prime, because it can be changed into another prime (122236351309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61118175669 + 61118175670.

It is an arithmetic number, because the mean of its divisors is an integer number (61118175670).

Almost surely, 2^122236351339 is an apocalyptic number.

122236351339 is a deficient number, since it is larger than the sum of its proper divisors (1).

122236351339 is an equidigital number, since it uses as much as digits as its factorization.

122236351339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 40.

The spelling of 122236351339 in words is "one hundred twenty-two billion, two hundred thirty-six million, three hundred fifty-one thousand, three hundred thirty-nine".