1053211035303 has 48 divisors (see below), whose sum is σ = 1821354163200. Its totient is φ = 573726404160.

The previous prime is 1053211035301. The next prime is 1053211035341. The reversal of 1053211035303 is 3035301123501.

1053211035303 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 21 + 103 + 530 + 3 = 666.

It is not a de Polignac number, because 1053211035303 - 2¹ = 1053211035301 is a prime.

It is a super-2 number, since 2×1053211035303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053211035301) 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 47 ways as a sum of consecutive naturals, for example, 3504213 + ... + 3792878.

It is an arithmetic number, because the mean of its divisors is an integer number (37944878400).

Almost surely, 2^{1053211035303} is an apocalyptic number.

1053211035303 is a deficient number, since it is larger than the sum of its proper divisors (768143127897).

1053211035303 is a wasteful number, since it uses less digits than its factorization.

1053211035303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297212 (or 7297209 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 1053211035303 its reverse (3035301123501), we get a palindrome (4088512158804).

It can be divided in two parts, 105321 and 1035303, that added together give a square (1140624 = 1068²).

The spelling of 1053211035303 in words is "one trillion, fifty-three billion, two hundred eleven million, thirty-five thousand, three hundred three".