201200111020000 has 60 divisors (see below), whose sum is σ = 494982453175056. Its totient is φ = 80480044400000.

The previous prime is 201200111019937. The next prime is 201200111020009. The reversal of 201200111020000 is 20111002102.

201200111020000 is digitally balanced in base 3, 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 (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200111020009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5029982776 + ... + 5030022775.

Almost surely, 2^{201200111020000} is an apocalyptic number.

201200111020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200111020000 is an abundant number, since it is smaller than the sum of its proper divisors (293782342155056).

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

201200111020000 is an equidigital number, since it uses as much as digits as its factorization.

201200111020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060005581 (or 10060005558 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201200111020000 its reverse (20111002102), we get a palindrome (201220222022102).

The spelling of 201200111020000 in words is "two hundred one trillion, two hundred billion, one hundred eleven million, twenty thousand".