121120010020112 has 20 divisors (see below), whose sum is σ = 234780141497616. Its totient is φ = 60531586407840.

The previous prime is 121120010020081. The next prime is 121120010020129. The reversal of 121120010020112 is 211020010021121.

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 3 ways as a sum of consecutive naturals, for example, 1776127478 + ... + 1776195669.

Almost surely, 2^{121120010020112} is an apocalyptic number.

It is an amenable number.

121120010020112 is a deficient number, since it is larger than the sum of its proper divisors (113660131477504).

121120010020112 is a wasteful number, since it uses less digits than its factorization.

121120010020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552325286 (or 3552325280 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121120010020112 its reverse (211020010021121), we get a palindrome (332140020041233).

The spelling of 121120010020112 in words is "one hundred twenty-one trillion, one hundred twenty billion, ten million, twenty thousand, one hundred twelve".