123122005220339 has 2 divisors, whose sum is σ = 123122005220340. Its totient is φ = 123122005220338.

The previous prime is 123122005220327. The next prime is 123122005220449. The reversal of 123122005220339 is 933022500221321.

It is a weak prime.

It is an emirp because it is prime and its reverse (933022500221321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123122005220339 - 2⁴ = 123122005220323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123122005220299 and 123122005220308.

It is not a weakly prime, because it can be changed into another prime (123122005250339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61561002610169 + 61561002610170.

It is an arithmetic number, because the mean of its divisors is an integer number (61561002610170).

Almost surely, 2^{123122005220339} is an apocalyptic number.

123122005220339 is a deficient number, since it is larger than the sum of its proper divisors (1).

123122005220339 is an equidigital number, since it uses as much as digits as its factorization.

123122005220339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 123122005220339 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, five million, two hundred twenty thousand, three hundred thirty-nine".