122120200000112 has 40 divisors (see below), whose sum is σ = 237259684627056. Its totient is φ = 60892112615936.

The previous prime is 122120200000079. The next prime is 122120200000121. The reversal of 122120200000112 is 211000002021221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128658 + ... + 15772494.

Almost surely, 2^{122120200000112} is an apocalyptic number.

It is an amenable number.

122120200000112 is a deficient number, since it is larger than the sum of its proper divisors (115139484626944).

122120200000112 is a wasteful number, since it uses less digits than its factorization.

122120200000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13645385 (or 13645379 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122120200000112 its reverse (211000002021221), we get a palindrome (333120202021333).

The spelling of 122120200000112 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred million, one hundred twelve", and thus it is an aban number.