12011341 has 4 divisors (see below), whose sum is σ = 12077884. Its totient is φ = 11944800.

The previous prime is 12011323. The next prime is 12011357. The reversal of 12011341 is 14311021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14311021 = 157 ⋅91153.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 11594025 = 646^2 + 3405^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011341 - 2⁵ = 12011309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011371) 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, 33000 + ... + 33361.

It is an arithmetic number, because the mean of its divisors is an integer number (3019471).

Almost surely, 2^12011341 is an apocalyptic number.

It is an amenable number.

12011341 is a deficient number, since it is larger than the sum of its proper divisors (66543).

12011341 is an equidigital number, since it uses as much as digits as its factorization.

12011341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66542.

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

The square root of 12011341 is about 3465.7381609118. The cubic root of 12011341 is about 229.0149491585.

Adding to 12011341 its reverse (14311021), we get a palindrome (26322362).

The spelling of 12011341 in words is "twelve million, eleven thousand, three hundred forty-one".