122663336013 has 48 divisors (see below), whose sum is σ = 185037303360. Its totient is φ = 81201315456.

The previous prime is 122663335997. The next prime is 122663336023. The reversal of 122663336013 is 310633366221.

122663336013 is a `hidden beast` number, since 1 + 2 + 2 + 6 + 633 + 3 + 6 + 0 + 13 = 666.

It is not a de Polignac number, because 122663336013 - 2⁴ = 122663335997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122663336023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22558131 + ... + 22563567.

It is an arithmetic number, because the mean of its divisors is an integer number (3854943820).

Almost surely, 2^122663336013 is an apocalyptic number.

It is an amenable number.

122663336013 is a deficient number, since it is larger than the sum of its proper divisors (62373967347).

122663336013 is an equidigital number, since it uses as much as digits as its factorization.

122663336013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088 (or 6076 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 122663336013 in words is "one hundred twenty-two billion, six hundred sixty-three million, three hundred thirty-six thousand, thirteen".