1013233203 has 12 divisors (see below), whose sum is σ = 1467757200. Its totient is φ = 673551216.

The previous prime is 1013233181. The next prime is 1013233289. The reversal of 1013233203 is 3023323101.

It is not a de Polignac number, because 1013233203 - 2⁸ = 1013232947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013233603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158151 + ... + 164432.

It is an arithmetic number, because the mean of its divisors is an integer number (122313100).

Almost surely, 2^1013233203 is an apocalyptic number.

1013233203 is a deficient number, since it is larger than the sum of its proper divisors (454523997).

1013233203 is a wasteful number, since it uses less digits than its factorization.

1013233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322938 (or 322935 counting only the distinct ones).

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

The square root of 1013233203 is about 31831.3242420104. The cubic root of 1013233203 is about 1004.3917519462.

Adding to 1013233203 its reverse (3023323101), we get a palindrome (4036556304).

The spelling of 1013233203 in words is "one billion, thirteen million, two hundred thirty-three thousand, two hundred three".