23241133231 has 4 divisors (see below), whose sum is σ = 23369537464. Its totient is φ = 23112729000.

The previous prime is 23241133217. The next prime is 23241133247. The reversal of 23241133231 is 13233114232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23241133231 - 2¹⁹ = 23240608943 is a prime.

It is a super-2 number, since 2×23241133231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23241133196 and 23241133205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23241133831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64201845 + ... + 64202206.

It is an arithmetic number, because the mean of its divisors is an integer number (5842384366).

Almost surely, 2^23241133231 is an apocalyptic number.

23241133231 is a deficient number, since it is larger than the sum of its proper divisors (128404233).

23241133231 is a wasteful number, since it uses less digits than its factorization.

23241133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128404232.

The product of its digits is 2592, while the sum is 25.

Adding to 23241133231 its reverse (13233114232), we get a palindrome (36474247463).

The spelling of 23241133231 in words is "twenty-three billion, two hundred forty-one million, one hundred thirty-three thousand, two hundred thirty-one".