23312124243 has 20 divisors (see below), whose sum is σ = 34863652560. Its totient is φ = 15523846992.

The previous prime is 23312124223. The next prime is 23312124263. The reversal of 23312124243 is 34242121332.

23312124243 is a `hidden beast` number, since 23 + 3 + 1 + 212 + 424 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (23312124223) and next prime (23312124263).

It is a de Polignac number, because none of the positive numbers 2^k-23312124243 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (23312124203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90388 + ... + 234081.

It is an arithmetic number, because the mean of its divisors is an integer number (1743182628).

Almost surely, 2^23312124243 is an apocalyptic number.

23312124243 is a deficient number, since it is larger than the sum of its proper divisors (11551528317).

23312124243 is an equidigital number, since it uses as much as digits as its factorization.

23312124243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325368 (or 325359 counting only the distinct ones).

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

Adding to 23312124243 its reverse (34242121332), we get a palindrome (57554245575).

The spelling of 23312124243 in words is "twenty-three billion, three hundred twelve million, one hundred twenty-four thousand, two hundred forty-three".