110103112120 has 32 divisors (see below), whose sum is σ = 250867857600. Its totient is φ = 43483759488.

The previous prime is 110103112117. The next prime is 110103112127. The reversal of 110103112120 is 21211301011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110103112120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110103112127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17418219 + ... + 17424538.

It is an arithmetic number, because the mean of its divisors is an integer number (7839620550).

Almost surely, 2^110103112120 is an apocalyptic number.

110103112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110103112120 is an abundant number, since it is smaller than the sum of its proper divisors (140764745480).

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

110103112120 is a wasteful number, since it uses less digits than its factorization.

110103112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34842847 (or 34842843 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110103112120 its reverse (21211301011), we get a palindrome (131314413131).

The spelling of 110103112120 in words is "one hundred ten billion, one hundred three million, one hundred twelve thousand, one hundred twenty".