12000210111020 has 24 divisors (see below), whose sum is σ = 25265223874800. Its totient is φ = 4787744493632.

The previous prime is 12000210110981. The next prime is 12000210111061. The reversal of 12000210111020 is 2011101200021.

It is a junction number, because it is equal to n+sod(n) for n = 12000210110992 and 12000210111010.

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 7 ways as a sum of consecutive naturals, for example, 771213950 + ... + 771229509.

It is an arithmetic number, because the mean of its divisors is an integer number (1052717661450).

Almost surely, 2^{12000210111020} is an apocalyptic number.

12000210111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000210111020 is an abundant number, since it is smaller than the sum of its proper divisors (13265013763780).

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

12000210111020 is a wasteful number, since it uses less digits than its factorization.

12000210111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542443857 (or 1542443855 counting only the distinct ones).

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

Adding to 12000210111020 its reverse (2011101200021), we get a palindrome (14011311311041).

The spelling of 12000210111020 in words is "twelve trillion, two hundred ten million, one hundred eleven thousand, twenty".