10321423523 has 4 divisors (see below), whose sum is σ = 10864656360. Its totient is φ = 9778190688.

The previous prime is 10321423501. The next prime is 10321423529. The reversal of 10321423523 is 32532412301.

It is a happy number.

10321423523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32532412301 = 5743 ⋅5664707.

It is a cyclic number.

It is not a de Polignac number, because 10321423523 - 2¹⁰ = 10321422499 is a prime.

It is a super-2 number, since 2×10321423523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321423492 and 10321423501.

It is not an unprimeable number, because it can be changed into a prime (10321423529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271616390 + ... + 271616427.

It is an arithmetic number, because the mean of its divisors is an integer number (2716164090).

Almost surely, 2^10321423523 is an apocalyptic number.

10321423523 is a deficient number, since it is larger than the sum of its proper divisors (543232837).

10321423523 is an equidigital number, since it uses as much as digits as its factorization.

10321423523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543232836.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10321423523 its reverse (32532412301), we get a palindrome (42853835824).

The spelling of 10321423523 in words is "ten billion, three hundred twenty-one million, four hundred twenty-three thousand, five hundred twenty-three".