122500340012 has 12 divisors (see below), whose sum is σ = 214487670936. Its totient is φ = 61218148320.

The previous prime is 122500340009. The next prime is 122500340029. The reversal of 122500340012 is 210043005221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7996814 + ... + 8012117.

It is an arithmetic number, because the mean of its divisors is an integer number (17873972578).

Almost surely, 2^122500340012 is an apocalyptic number.

It is an amenable number.

122500340012 is a deficient number, since it is larger than the sum of its proper divisors (91987330924).

122500340012 is a wasteful number, since it uses less digits than its factorization.

122500340012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16010848 (or 16010846 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 122500340012 its reverse (210043005221), we get a palindrome (332543345233).

The spelling of 122500340012 in words is "one hundred twenty-two billion, five hundred million, three hundred forty thousand, twelve".