1053135373 has 4 divisors (see below), whose sum is σ = 1053520668. Its totient is φ = 1052750080.

The previous prime is 1053135367. The next prime is 1053135443. The reversal of 1053135373 is 3735313501.

1053135373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3735313501 = 139 ⋅26872759.

It can be written as a sum of positive squares in 2 ways, for example, as 722695689 + 330439684 = 26883^2 + 18178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053135373 - 2⁵ = 1053135341 is a prime.

It is a super-2 number, since 2×1053135373² = 2218188227727698258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053135313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188518 + ... + 194023.

It is an arithmetic number, because the mean of its divisors is an integer number (263380167).

Almost surely, 2^1053135373 is an apocalyptic number.

It is an amenable number.

1053135373 is a deficient number, since it is larger than the sum of its proper divisors (385295).

1053135373 is an equidigital number, since it uses as much as digits as its factorization.

1053135373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385294.

The product of its (nonzero) digits is 14175, while the sum is 31.

The square root of 1053135373 is about 32452.0472851868. The cubic root of 1053135373 is about 1017.4070282314.

Adding to 1053135373 its reverse (3735313501), we get a palindrome (4788448874).

The spelling of 1053135373 in words is "one billion, fifty-three million, one hundred thirty-five thousand, three hundred seventy-three".