23363321423 has 16 divisors (see below), whose sum is σ = 25266971520. Its totient is φ = 21475081056.

The previous prime is 23363321419. The next prime is 23363321453. The reversal of 23363321423 is 32412336332.

It is not a de Polignac number, because 23363321423 - 2² = 23363321419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23363321423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23363321413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3193736 + ... + 3201042.

It is an arithmetic number, because the mean of its divisors is an integer number (1579185720).

Almost surely, 2^23363321423 is an apocalyptic number.

23363321423 is a deficient number, since it is larger than the sum of its proper divisors (1903650097).

23363321423 is a wasteful number, since it uses less digits than its factorization.

23363321423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326.

The product of its digits is 46656, while the sum is 32.

Adding to 23363321423 its reverse (32412336332), we get a palindrome (55775657755).

The spelling of 23363321423 in words is "twenty-three billion, three hundred sixty-three million, three hundred twenty-one thousand, four hundred twenty-three".