201010121011100 has 18 divisors (see below), whose sum is σ = 436191962594304. Its totient is φ = 80404048404400.

The previous prime is 201010121011057. The next prime is 201010121011109. The reversal of 201010121011100 is 1110121010102.

201010121011100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010121011109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005050604956 + ... + 1005050605155.

Almost surely, 2^{201010121011100} is an apocalyptic number.

201010121011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201010121011100 is an abundant number, since it is smaller than the sum of its proper divisors (235181841583204).

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

201010121011100 is a wasteful number, since it uses less digits than its factorization.

201010121011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010101210125 (or 2010101210118 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 201010121011100 its reverse (1110121010102), we get a palindrome (202120242021202).

The spelling of 201010121011100 in words is "two hundred one trillion, ten billion, one hundred twenty-one million, eleven thousand, one hundred".