10320234303 has 4 divisors (see below), whose sum is σ = 13760312408. Its totient is φ = 6880156200.

The previous prime is 10320234299. The next prime is 10320234317. The reversal of 10320234303 is 30343202301.

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

It is not a de Polignac number, because 10320234303 - 2² = 10320234299 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 10320234303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320234203) 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, 1720039048 + ... + 1720039053.

It is an arithmetic number, because the mean of its divisors is an integer number (3440078102).

Almost surely, 2^10320234303 is an apocalyptic number.

10320234303 is a deficient number, since it is larger than the sum of its proper divisors (3440078105).

10320234303 is an equidigital number, since it uses as much as digits as its factorization.

10320234303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440078104.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 10320234303 its reverse (30343202301), we get a palindrome (40663436604).

The spelling of 10320234303 in words is "ten billion, three hundred twenty million, two hundred thirty-four thousand, three hundred three".