110120002121112 has 32 divisors (see below), whose sum is σ = 275301061799280. Its totient is φ = 36706526507520.

The previous prime is 110120002121033. The next prime is 110120002121147. The reversal of 110120002121112 is 211121200021011.

It is a happy number.

It is a super-2 number, since 2×110120002121112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110120002121091 and 110120002121100.

It is a congruent number.

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, 2322589 + ... + 15021132.

Almost surely, 2^{110120002121112} is an apocalyptic number.

110120002121112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110120002121112 is an abundant number, since it is smaller than the sum of its proper divisors (165181059678168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110120002121112 is a wasteful number, since it uses less digits than its factorization.

110120002121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17608283 (or 17608279 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110120002121112 its reverse (211121200021011), we get a palindrome (321241202142123).

The spelling of 110120002121112 in words is "one hundred ten trillion, one hundred twenty billion, two million, one hundred twenty-one thousand, one hundred twelve".