1303312332323 has 4 divisors (see below), whose sum is σ = 1305237462000. Its totient is φ = 1301387202648.

The previous prime is 1303312332293. The next prime is 1303312332359. The reversal of 1303312332323 is 3232332133031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1303312332323 - 2¹⁴ = 1303312315939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303312335323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962563823 + ... + 962565176.

It is an arithmetic number, because the mean of its divisors is an integer number (326309365500).

Almost surely, 2^{1303312332323} is an apocalyptic number.

1303312332323 is a deficient number, since it is larger than the sum of its proper divisors (1925129677).

1303312332323 is an equidigital number, since it uses as much as digits as its factorization.

1303312332323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925129676.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 1303312332323 its reverse (3232332133031), we get a palindrome (4535644465354).

The spelling of 1303312332323 in words is "one trillion, three hundred three billion, three hundred twelve million, three hundred thirty-two thousand, three hundred twenty-three".