1053003231 has 24 divisors (see below), whose sum is σ = 1739337600. Its totient is φ = 601353936.

The previous prime is 1053003223. The next prime is 1053003241. The reversal of 1053003231 is 1323003501.

It is not a de Polignac number, because 1053003231 - 2³ = 1053003223 is a prime.

It is a super-2 number, since 2×1053003231² = 2217631608992878722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053003241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128256 + ... + 136218.

It is an arithmetic number, because the mean of its divisors is an integer number (72472400).

Almost surely, 2^1053003231 is an apocalyptic number.

1053003231 is a deficient number, since it is larger than the sum of its proper divisors (686334369).

1053003231 is a wasteful number, since it uses less digits than its factorization.

1053003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075 (or 10072 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1053003231 is about 32450.0112634803. The cubic root of 1053003231 is about 1017.3644734544.

Adding to 1053003231 its product of nonzero digits (270), we get a palindrome (1053003501).

Adding to 1053003231 its reverse (1323003501), we get a palindrome (2376006732).

The spelling of 1053003231 in words is "one billion, fifty-three million, three thousand, two hundred thirty-one".