23043112423 has 2 divisors, whose sum is σ = 23043112424. Its totient is φ = 23043112422.

The previous prime is 23043112397. The next prime is 23043112439. The reversal of 23043112423 is 32421134032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23043112423 - 2²¹ = 23041015271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23043152423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521556211 + 11521556212.

It is an arithmetic number, because the mean of its divisors is an integer number (11521556212).

Almost surely, 2^23043112423 is an apocalyptic number.

23043112423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23043112423 is an equidigital number, since it uses as much as digits as its factorization.

23043112423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23043112423 its reverse (32421134032), we get a palindrome (55464246455).

The spelling of 23043112423 in words is "twenty-three billion, forty-three million, one hundred twelve thousand, four hundred twenty-three".