12411243231 has 8 divisors (see below), whose sum is σ = 16577719680. Its totient is φ = 8259464472.

The previous prime is 12411243203. The next prime is 12411243241. The reversal of 12411243231 is 13234211421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12411243231 - 2⁵ = 12411243199 is a prime.

It is a super-2 number, since 2×12411243231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411243241) 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 7 ways as a sum of consecutive naturals, for example, 3672451 + ... + 3675828.

It is an arithmetic number, because the mean of its divisors is an integer number (2072214960).

Almost surely, 2^12411243231 is an apocalyptic number.

12411243231 is a deficient number, since it is larger than the sum of its proper divisors (4166476449).

12411243231 is an equidigital number, since it uses as much as digits as its factorization.

12411243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348845.

The product of its digits is 1152, while the sum is 24.

Adding to 12411243231 its reverse (13234211421), we get a palindrome (25645454652).

The spelling of 12411243231 in words is "twelve billion, four hundred eleven million, two hundred forty-three thousand, two hundred thirty-one".