1303303000323 has 8 divisors (see below), whose sum is σ = 1751420305408. Its totient is φ = 862027181064.

The previous prime is 1303303000187. The next prime is 1303303000357. The reversal of 1303303000323 is 3230003033031.

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

It is not a de Polignac number, because 1303303000323 - 2²¹ = 1303300903171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303303000323.

It is not an unprimeable number, because it can be changed into a prime (1303303000123) 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, 1710371011 + ... + 1710371772.

It is an arithmetic number, because the mean of its divisors is an integer number (218927538176).

Almost surely, 2^{1303303000323} is an apocalyptic number.

1303303000323 is a deficient number, since it is larger than the sum of its proper divisors (448117305085).

1303303000323 is a wasteful number, since it uses less digits than its factorization.

1303303000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420742913.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 1303303000323 its reverse (3230003033031), we get a palindrome (4533306033354).

The spelling of 1303303000323 in words is "one trillion, three hundred three billion, three hundred three million, three hundred twenty-three", and thus it is an aban number.