110211012120 has 128 divisors (see below), whose sum is σ = 360792195840. Its totient is φ = 26710295040.

The previous prime is 110211012103. The next prime is 110211012139. The reversal of 110211012120 is 21210112011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110211012096 and 110211012105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5741659 + ... + 5760821.

It is an arithmetic number, because the mean of its divisors is an integer number (2818689030).

Almost surely, 2^110211012120 is an apocalyptic number.

110211012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110211012120 is an abundant number, since it is smaller than the sum of its proper divisors (250581183720).

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

110211012120 is a wasteful number, since it uses less digits than its factorization.

110211012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23545 (or 23541 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110211012120 its reverse (21210112011), we get a palindrome (131421124131).

The spelling of 110211012120 in words is "one hundred ten billion, two hundred eleven million, twelve thousand, one hundred twenty".