2101233203 has 4 divisors (see below), whose sum is σ = 2101399680. Its totient is φ = 2101066728.

The previous prime is 2101233191. The next prime is 2101233301. The reversal of 2101233203 is 3023321012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2101233203 - 2⁴ = 2101233187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101233803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62600 + ... + 90117.

It is an arithmetic number, because the mean of its divisors is an integer number (525349920).

Almost surely, 2^2101233203 is an apocalyptic number.

2101233203 is a deficient number, since it is larger than the sum of its proper divisors (166477).

2101233203 is a wasteful number, since it uses less digits than its factorization.

2101233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166476.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2101233203 is about 45839.2103226048. The cubic root of 2101233203 is about 1280.8297848356.

Adding to 2101233203 its reverse (3023321012), we get a palindrome (5124554215).

The spelling of 2101233203 in words is "two billion, one hundred one million, two hundred thirty-three thousand, two hundred three".