10321344023 has 4 divisors (see below), whose sum is σ = 10321715568. Its totient is φ = 10320972480.

The previous prime is 10321343999. The next prime is 10321344029. The reversal of 10321344023 is 32044312301.

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 10321344023 - 2²² = 10317149719 is a prime.

It is a super-2 number, since 2×10321344023² (a number of 21 digits) contains 22 as substring.

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 10321344023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321344029) 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, 140411 + ... + 200892.

It is an arithmetic number, because the mean of its divisors is an integer number (2580428892).

Almost surely, 2^10321344023 is an apocalyptic number.

10321344023 is a deficient number, since it is larger than the sum of its proper divisors (371545).

10321344023 is an equidigital number, since it uses as much as digits as its factorization.

10321344023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371544.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10321344023 its reverse (32044312301), we get a palindrome (42365656324).

The spelling of 10321344023 in words is "ten billion, three hundred twenty-one million, three hundred forty-four thousand, twenty-three".