12110001012020 has 24 divisors (see below), whose sum is σ = 25432216143264. Its totient is φ = 4843769163296.

The previous prime is 12110001011963. The next prime is 12110001012071. The reversal of 12110001012020 is 2021010001121.

12110001012020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12110001012020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12110001011992 and 12110001012010.

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, 14022854 + ... + 14861373.

It is an arithmetic number, because the mean of its divisors is an integer number (1059675672636).

Almost surely, 2^{12110001012020} is an apocalyptic number.

12110001012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110001012020 is an abundant number, since it is smaller than the sum of its proper divisors (13322215131244).

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

12110001012020 is a wasteful number, since it uses less digits than its factorization.

12110001012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28905199 (or 28905197 counting only the distinct ones).

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

Adding to 12110001012020 its reverse (2021010001121), we get a palindrome (14131011013141).

The spelling of 12110001012020 in words is "twelve trillion, one hundred ten billion, one million, twelve thousand, twenty".