1303323245 has 16 divisors (see below), whose sum is σ = 1789052160. Its totient is φ = 892888704.

The previous prime is 1303323233. The next prime is 1303323247. The reversal of 1303323245 is 5423233031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1303323245 - 2⁶ = 1303323181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303323247) 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 15 ways as a sum of consecutive naturals, for example, 23024 + ... + 56006.

It is an arithmetic number, because the mean of its divisors is an integer number (111815760).

Almost surely, 2^1303323245 is an apocalyptic number.

It is an amenable number.

1303323245 is a deficient number, since it is larger than the sum of its proper divisors (485728915).

1303323245 is a wasteful number, since it uses less digits than its factorization.

1303323245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34124.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1303323245 is about 36101.5684562319. The cubic root of 1303323245 is about 1092.3220829931.

Adding to 1303323245 its reverse (5423233031), we get a palindrome (6726556276).

The spelling of 1303323245 in words is "one billion, three hundred three million, three hundred twenty-three thousand, two hundred forty-five".