2113033203 has 32 divisors (see below), whose sum is σ = 3237235200. Its totient is φ = 1361419488.

The previous prime is 2113033189. The next prime is 2113033211. The reversal of 2113033203 is 3023303112.

It is not a de Polignac number, because 2113033203 - 2⁸ = 2113032947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113033213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84858 + ... + 106896.

It is an arithmetic number, because the mean of its divisors is an integer number (101163600).

Almost surely, 2^2113033203 is an apocalyptic number.

2113033203 is a deficient number, since it is larger than the sum of its proper divisors (1124201997).

2113033203 is a wasteful number, since it uses less digits than its factorization.

2113033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22168 (or 22162 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2113033203 is about 45967.7408951103. The cubic root of 2113033203 is about 1283.2229172145. Note that the first 3 decimals are identical.

Adding to 2113033203 its reverse (3023303112), we get a palindrome (5136336315).

The spelling of 2113033203 in words is "two billion, one hundred thirteen million, thirty-three thousand, two hundred three".