122536173308 has 12 divisors (see below), whose sum is σ = 214447373112. Its totient is φ = 61265495280.

The previous prime is 122536173293. The next prime is 122536173313. The reversal of 122536173308 is 803371635221.

It is a super-2 number, since 2×122536173308² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 539435 + ... + 732162.

It is an arithmetic number, because the mean of its divisors is an integer number (17870614426).

Almost surely, 2^122536173308 is an apocalyptic number.

It is an amenable number.

122536173308 is a deficient number, since it is larger than the sum of its proper divisors (91911199804).

122536173308 is a wasteful number, since it uses less digits than its factorization.

122536173308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295692 (or 1295690 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 122536173308 in words is "one hundred twenty-two billion, five hundred thirty-six million, one hundred seventy-three thousand, three hundred eight".