12101012020200 has 384 divisors, whose sum is σ = 39570097708800. Its totient is φ = 3053107200000.

The previous prime is 12101012020133. The next prime is 12101012020241. The reversal of 12101012020200 is 202021010121.

12101012020200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1673950186 + ... + 1673957414.

It is an arithmetic number, because the mean of its divisors is an integer number (103047129450).

Almost surely, 2^{12101012020200} is an apocalyptic number.

12101012020200 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 12101012020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19785048854400).

12101012020200 is an abundant number, since it is smaller than the sum of its proper divisors (27469085688600).

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

12101012020200 is a wasteful number, since it uses less digits than its factorization.

12101012020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573 (or 8564 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12101012020200 its reverse (202021010121), we get a palindrome (12303033030321).

The spelling of 12101012020200 in words is "twelve trillion, one hundred one billion, twelve million, twenty thousand, two hundred".