1053315303 has 16 divisors (see below), whose sum is σ = 1455820800. Its totient is φ = 676700640.

The previous prime is 1053315283. The next prime is 1053315311. The reversal of 1053315303 is 3035133501.

It is not a de Polignac number, because 1053315303 - 2¹⁸ = 1053053159 is a prime.

It is a super-2 number, since 2×1053315303² = 2218946255067963618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053315313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468 + ... + 45921.

It is an arithmetic number, because the mean of its divisors is an integer number (90988800).

Almost surely, 2^1053315303 is an apocalyptic number.

1053315303 is a deficient number, since it is larger than the sum of its proper divisors (402505497).

1053315303 is a wasteful number, since it uses less digits than its factorization.

1053315303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47662.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 1053315303 is about 32454.8194109904. The cubic root of 1053315303 is about 1017.4649668487.

Adding to 1053315303 its reverse (3035133501), we get a palindrome (4088448804).

The spelling of 1053315303 in words is "one billion, fifty-three million, three hundred fifteen thousand, three hundred three".