10323430231 has 4 divisors (see below), whose sum is σ = 10333367200. Its totient is φ = 10313493264.

The previous prime is 10323430223. The next prime is 10323430253. The reversal of 10323430231 is 13203432301.

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 10323430231 - 2³ = 10323430223 is a prime.

It is a super-2 number, since 2×10323430231² (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 (10323430031) 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, 4966926 + ... + 4969003.

It is an arithmetic number, because the mean of its divisors is an integer number (2583341800).

Almost surely, 2^10323430231 is an apocalyptic number.

10323430231 is a deficient number, since it is larger than the sum of its proper divisors (9936969).

10323430231 is an equidigital number, since it uses as much as digits as its factorization.

10323430231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936968.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10323430231 its reverse (13203432301), we get a palindrome (23526862532).

The spelling of 10323430231 in words is "ten billion, three hundred twenty-three million, four hundred thirty thousand, two hundred thirty-one".