2101201203 has 8 divisors (see below), whose sum is σ = 2949054400. Its totient is φ = 1327074408.

The previous prime is 2101201183. The next prime is 2101201237. The reversal of 2101201203 is 3021021012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2101201203 - 2⁹ = 2101200691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101201283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18431533 + ... + 18431646.

It is an arithmetic number, because the mean of its divisors is an integer number (368631800).

Almost surely, 2^2101201203 is an apocalyptic number.

2101201203 is a deficient number, since it is larger than the sum of its proper divisors (847853197).

2101201203 is a wasteful number, since it uses less digits than its factorization.

2101201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36863201.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2101201203 is about 45838.8612751233. The cubic root of 2101201203 is about 1280.8232828188.

Adding to 2101201203 its reverse (3021021012), we get a palindrome (5122222215).

The spelling of 2101201203 in words is "two billion, one hundred one million, two hundred one thousand, two hundred three".