2003231253 has 16 divisors (see below), whose sum is σ = 2877014016. Its totient is φ = 1236214320.

The previous prime is 2003231149. The next prime is 2003231291. The reversal of 2003231253 is 3521323002.

It is not a de Polignac number, because 2003231253 - 2⁸ = 2003230997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003231453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466125 + ... + 470402.

It is an arithmetic number, because the mean of its divisors is an integer number (179813376).

Almost surely, 2^2003231253 is an apocalyptic number.

2003231253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2003231253 is a deficient number, since it is larger than the sum of its proper divisors (873782763).

2003231253 is a wasteful number, since it uses less digits than its factorization.

2003231253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936584.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2003231253 is about 44757.4714768384. The cubic root of 2003231253 is about 1260.5992054226.

Adding to 2003231253 its reverse (3521323002), we get a palindrome (5524554255).

The spelling of 2003231253 in words is "two billion, three million, two hundred thirty-one thousand, two hundred fifty-three".