12411331 has 2 divisors, whose sum is σ = 12411332. Its totient is φ = 12411330.

The previous prime is 12411319. The next prime is 12411341. The reversal of 12411331 is 13311421.

12411331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12411331 - 2²¹ = 10314179 is a prime.

It is a super-2 number, since 2×12411331² = 308082274383122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12411341) 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 as a sum of consecutive naturals, namely, 6205665 + 6205666.

It is an arithmetic number, because the mean of its divisors is an integer number (6205666).

Almost surely, 2^12411331 is an apocalyptic number.

12411331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12411331 is an equidigital number, since it uses as much as digits as its factorization.

12411331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 16.

The square root of 12411331 is about 3522.9718988377. The cubic root of 12411331 is about 231.5293856249.

Adding to 12411331 its reverse (13311421), we get a palindrome (25722752).

The spelling of 12411331 in words is "twelve million, four hundred eleven thousand, three hundred thirty-one".