1053003131 has 4 divisors (see below), whose sum is σ = 1053891432. Its totient is φ = 1052114832.

The previous prime is 1053003053. The next prime is 1053003151. The reversal of 1053003131 is 1313003501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053003131 - 2¹⁰ = 1053002107 is a prime.

It is a super-2 number, since 2×1053003131² = 2217631187791606322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053003151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442370 + ... + 444743.

It is an arithmetic number, because the mean of its divisors is an integer number (263472858).

Almost surely, 2^1053003131 is an apocalyptic number.

1053003131 is a deficient number, since it is larger than the sum of its proper divisors (888301).

1053003131 is an equidigital number, since it uses as much as digits as its factorization.

1053003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888300.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 1053003131 is about 32450.0097226488. The cubic root of 1053003131 is about 1017.3644412492.

Adding to 1053003131 its reverse (1313003501), we get a palindrome (2366006632).

The spelling of 1053003131 in words is "one billion, fifty-three million, three thousand, one hundred thirty-one".