122120121000112 has 80 divisors (see below), whose sum is σ = 243140329317600. Its totient is φ = 59400070963200.

The previous prime is 122120121000107. The next prime is 122120121000121. The reversal of 122120121000112 is 211000121021221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40668064 + ... + 43567552.

It is an arithmetic number, because the mean of its divisors is an integer number (3039254116470).

Almost surely, 2^{122120121000112} is an apocalyptic number.

It is an amenable number.

122120121000112 is a deficient number, since it is larger than the sum of its proper divisors (121020208317488).

122120121000112 is a wasteful number, since it uses less digits than its factorization.

122120121000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900054 (or 2900048 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122120121000112 its reverse (211000121021221), we get a palindrome (333120242021333).

The spelling of 122120121000112 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred twenty-one million, one hundred twelve", and thus it is an aban number.