1303013022 has 32 divisors (see below), whose sum is σ = 2627856000. Its totient is φ = 430711008.

The previous prime is 1303012999. The next prime is 1303013071. The reversal of 1303013022 is 2203103031.

It is a junction number, because it is equal to n+sod(n) for n = 1303012992 and 1303013010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619729 + ... + 621827.

It is an arithmetic number, because the mean of its divisors is an integer number (82120500).

Almost surely, 2^1303013022 is an apocalyptic number.

1303013022 is an abundant number, since it is smaller than the sum of its proper divisors (1324842978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303013022 is a wasteful number, since it uses less digits than its factorization.

1303013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1303013022 is about 36097.2716697537. The cubic root of 1303013022 is about 1092.2354096053.

Adding to 1303013022 its reverse (2203103031), we get a palindrome (3506116053).

Subtracting 1303013022 from its reverse (2203103031), we obtain a palindrome (900090009).

The spelling of 1303013022 in words is "one billion, three hundred three million, thirteen thousand, twenty-two".