2013201100 has 18 divisors (see below), whose sum is σ = 4368646604. Its totient is φ = 805280400.

The previous prime is 2013201077. The next prime is 2013201143. The reversal of 2013201100 is 11023102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10065906 + ... + 10066105.

Almost surely, 2^2013201100 is an apocalyptic number.

2013201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013201100 is an abundant number, since it is smaller than the sum of its proper divisors (2355445504).

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

2013201100 is a wasteful number, since it uses less digits than its factorization.

2013201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20132025 (or 20132018 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2013201100 is about 44868.7095869716. The cubic root of 2013201100 is about 1262.6870304230.

Adding to 2013201100 its reverse (11023102), we get a palindrome (2024224202).

The spelling of 2013201100 in words is "two billion, thirteen million, two hundred one thousand, one hundred".