10423223205431 has 4 divisors (see below), whose sum is σ = 10468739464200. Its totient is φ = 10377706946664.

The previous prime is 10423223205407. The next prime is 10423223205443. The reversal of 10423223205431 is 13450232232401.

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 10423223205431 - 2¹⁴ = 10423223189047 is a prime.

It is a super-2 number, since 2×10423223205431² (a number of 27 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 (10423223205491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22758129041 + ... + 22758129498.

It is an arithmetic number, because the mean of its divisors is an integer number (2617184866050).

Almost surely, 2^{10423223205431} is an apocalyptic number.

10423223205431 is a deficient number, since it is larger than the sum of its proper divisors (45516258769).

10423223205431 is an equidigital number, since it uses as much as digits as its factorization.

10423223205431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45516258768.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 10423223205431 its reverse (13450232232401), we get a palindrome (23873455437832).

The spelling of 10423223205431 in words is "ten trillion, four hundred twenty-three billion, two hundred twenty-three million, two hundred five thousand, four hundred thirty-one".