23211324423 has 12 divisors (see below), whose sum is σ = 38317107088. Its totient is φ = 13263613920.

The previous prime is 23211324421. The next prime is 23211324439. The reversal of 23211324423 is 32442311232.

23211324423 is a `hidden beast` number, since 2 + 3 + 211 + 3 + 2 + 442 + 3 = 666.

It is not a de Polignac number, because 23211324423 - 2¹ = 23211324421 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 (23211324421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184216798 + ... + 184216923.

Almost surely, 2^23211324423 is an apocalyptic number.

23211324423 is a deficient number, since it is larger than the sum of its proper divisors (15105782665).

23211324423 is a wasteful number, since it uses less digits than its factorization.

23211324423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368433734 (or 368433731 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 23211324423 its reverse (32442311232), we get a palindrome (55653635655).

The spelling of 23211324423 in words is "twenty-three billion, two hundred eleven million, three hundred twenty-four thousand, four hundred twenty-three".