122600334728 has 32 divisors (see below), whose sum is σ = 240803660160. Its totient is φ = 58406768640.

The previous prime is 122600334707. The next prime is 122600334763. The reversal of 122600334728 is 827433006221.

It is a junction number, because it is equal to n+sod(n) for n = 122600334691 and 122600334700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249028 + ... + 1343603.

It is an arithmetic number, because the mean of its divisors is an integer number (7525114380).

Almost surely, 2^122600334728 is an apocalyptic number.

It is an amenable number.

122600334728 is a deficient number, since it is larger than the sum of its proper divisors (118203325432).

122600334728 is a wasteful number, since it uses less digits than its factorization.

122600334728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592917 (or 2592913 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 122600334728 in words is "one hundred twenty-two billion, six hundred million, three hundred thirty-four thousand, seven hundred twenty-eight".