23124312243 has 16 divisors (see below), whose sum is σ = 34260659200. Its totient is φ = 15415119720.

The previous prime is 23124312209. The next prime is 23124312247. The reversal of 23124312243 is 34221342132.

23124312243 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 431 + 224 + 3 = 666.

It is not a de Polignac number, because 23124312243 - 2⁹ = 23124311731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23124312247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592338 + ... + 630168.

It is an arithmetic number, because the mean of its divisors is an integer number (2141291200).

Almost surely, 2^23124312243 is an apocalyptic number.

23124312243 is a deficient number, since it is larger than the sum of its proper divisors (11136346957).

23124312243 is a wasteful number, since it uses less digits than its factorization.

23124312243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60479 (or 60473 counting only the distinct ones).

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

Adding to 23124312243 its reverse (34221342132), we get a palindrome (57345654375).

The spelling of 23124312243 in words is "twenty-three billion, one hundred twenty-four million, three hundred twelve thousand, two hundred forty-three".