23130232423 has 4 divisors (see below), whose sum is σ = 23191262440. Its totient is φ = 23069202408.

The previous prime is 23130232379. The next prime is 23130232441. The reversal of 23130232423 is 32423203132.

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 23130232423 - 2²¹ = 23128135271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130212423) 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, 30514440 + ... + 30515197.

It is an arithmetic number, because the mean of its divisors is an integer number (5797815610).

Almost surely, 2^23130232423 is an apocalyptic number.

23130232423 is a deficient number, since it is larger than the sum of its proper divisors (61030017).

23130232423 is an equidigital number, since it uses as much as digits as its factorization.

23130232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61030016.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23130232423 its reverse (32423203132), we get a palindrome (55553435555).

The spelling of 23130232423 in words is "twenty-three billion, one hundred thirty million, two hundred thirty-two thousand, four hundred twenty-three".