12311041 has 4 divisors (see below), whose sum is σ = 12327472. Its totient is φ = 12294612.

The previous prime is 12311027. The next prime is 12311053. The reversal of 12311041 is 14011321.

12311041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12311041 - 2⁷ = 12310913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7035 + ... + 8608.

It is an arithmetic number, because the mean of its divisors is an integer number (3081868).

Almost surely, 2^12311041 is an apocalyptic number.

It is an amenable number.

12311041 is a deficient number, since it is larger than the sum of its proper divisors (16431).

12311041 is an equidigital number, since it uses as much as digits as its factorization.

12311041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16430.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 12311041 is about 3508.7093068534. The cubic root of 12311041 is about 230.9040724113.

Adding to 12311041 its reverse (14011321), we get a palindrome (26322362).

The spelling of 12311041 in words is "twelve million, three hundred eleven thousand, forty-one".