12121020000110 has 64 divisors (see below), whose sum is σ = 26019403241472. Its totient is φ = 3974997941376.

The previous prime is 12121020000097. The next prime is 12121020000113. The reversal of 12121020000110 is 1100002012121.

12121020000110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12121020000091 and 12121020000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12121020000113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109564784 + ... + 109675356.

It is an arithmetic number, because the mean of its divisors is an integer number (406553175648).

Almost surely, 2^{12121020000110} is an apocalyptic number.

12121020000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12121020000110 is an abundant number, since it is smaller than the sum of its proper divisors (13898383241362).

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

12121020000110 is a wasteful number, since it uses less digits than its factorization.

12121020000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178697.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12121020000110 its reverse (1100002012121), we get a palindrome (13221022012231).

The spelling of 12121020000110 in words is "twelve trillion, one hundred twenty-one billion, twenty million, one hundred ten", and thus it is an aban number.