110013210120 has 256 divisors, whose sum is σ = 370801152000. Its totient is φ = 25884518400.

The previous prime is 110013210119. The next prime is 110013210133. The reversal of 110013210120 is 21012310011.

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 = 110013210096 and 110013210105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6143580 + ... + 6161460.

It is an arithmetic number, because the mean of its divisors is an integer number (1448442000).

Almost surely, 2^110013210120 is an apocalyptic number.

110013210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110013210120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185400576000).

110013210120 is an abundant number, since it is smaller than the sum of its proper divisors (260787941880).

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

110013210120 is a wasteful number, since it uses less digits than its factorization.

110013210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18044 (or 18040 counting only the distinct ones).

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

Adding to 110013210120 its reverse (21012310011), we get a palindrome (131025520131).

The spelling of 110013210120 in words is "one hundred ten billion, thirteen million, two hundred ten thousand, one hundred twenty".