12411132331 has 4 divisors (see below), whose sum is σ = 13365834832. Its totient is φ = 11456429832.

The previous prime is 12411132323. The next prime is 12411132347. The reversal of 12411132331 is 13323111421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13323111421 = 2579 ⋅5165999.

It is a cyclic number.

It is not a de Polignac number, because 12411132331 - 2³ = 12411132323 is a prime.

It is a super-2 number, since 2×12411132331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12411132361) 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, 477351231 + ... + 477351256.

It is an arithmetic number, because the mean of its divisors is an integer number (3341458708).

Almost surely, 2^12411132331 is an apocalyptic number.

12411132331 is a deficient number, since it is larger than the sum of its proper divisors (954702501).

12411132331 is an equidigital number, since it uses as much as digits as its factorization.

12411132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954702500.

The product of its digits is 432, while the sum is 22.

Adding to 12411132331 its reverse (13323111421), we get a palindrome (25734243752).

The spelling of 12411132331 in words is "twelve billion, four hundred eleven million, one hundred thirty-two thousand, three hundred thirty-one".