1322013303 has 24 divisors (see below), whose sum is σ = 2059005312. Its totient is φ = 812541888.

The previous prime is 1322013299. The next prime is 1322013311. The reversal of 1322013303 is 3033102231.

1322013303 is a `hidden beast` number, since 132 + 201 + 330 + 3 = 666.

It is not a de Polignac number, because 1322013303 - 2² = 1322013299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322013403) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 94425 + ... + 107517.

It is an arithmetic number, because the mean of its divisors is an integer number (85791888).

Almost surely, 2^1322013303 is an apocalyptic number.

1322013303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1322013303 is a deficient number, since it is larger than the sum of its proper divisors (736992009).

1322013303 is a wasteful number, since it uses less digits than its factorization.

1322013303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13975 (or 13972 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1322013303 is about 36359.5008629106. The cubic root of 1322013303 is about 1097.5187331170.

Adding to 1322013303 its reverse (3033102231), we get a palindrome (4355115534).

The spelling of 1322013303 in words is "one billion, three hundred twenty-two million, thirteen thousand, three hundred three".