1303233313 has 8 divisors (see below), whose sum is σ = 1374628320. Its totient is φ = 1232118720.

The previous prime is 1303233259. The next prime is 1303233331. The reversal of 1303233313 is 3133323031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1303233313 is a prime.

It is a super-2 number, since 2×1303233313² = 3396834136225911938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303236313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60520 + ... + 79177.

It is an arithmetic number, because the mean of its divisors is an integer number (171828540).

Almost surely, 2^1303233313 is an apocalyptic number.

It is an amenable number.

1303233313 is a deficient number, since it is larger than the sum of its proper divisors (71395007).

1303233313 is a wasteful number, since it uses less digits than its factorization.

1303233313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140207.

The product of its (nonzero) digits is 1458, while the sum is 22.

The square root of 1303233313 is about 36100.3228932928. The cubic root of 1303233313 is about 1092.2969582540.

Adding to 1303233313 its reverse (3133323031), we get a palindrome (4436556344).

The spelling of 1303233313 in words is "one billion, three hundred three million, two hundred thirty-three thousand, three hundred thirteen".