10343123303 has 4 divisors (see below), whose sum is σ = 10488801168. Its totient is φ = 10197445440.

The previous prime is 10343123281. The next prime is 10343123311. The reversal of 10343123303 is 30332134301.

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 10343123303 - 2⁸ = 10343123047 is a prime.

It is a super-2 number, since 2×10343123303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10343123003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72838826 + ... + 72838967.

It is an arithmetic number, because the mean of its divisors is an integer number (2622200292).

Almost surely, 2^10343123303 is an apocalyptic number.

10343123303 is a deficient number, since it is larger than the sum of its proper divisors (145677865).

10343123303 is an equidigital number, since it uses as much as digits as its factorization.

10343123303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145677864.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 10343123303 its reverse (30332134301), we get a palindrome (40675257604).

The spelling of 10343123303 in words is "ten billion, three hundred forty-three million, one hundred twenty-three thousand, three hundred three".