13211141 has 4 divisors (see below), whose sum is σ = 13298784. Its totient is φ = 13123500.

The previous prime is 13211129. The next prime is 13211161. The reversal of 13211141 is 14111231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14111231 = 31 ⋅455201.

It is a cyclic number.

It is not a de Polignac number, because 13211141 - 2¹⁰ = 13210117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211101) 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, 43595 + ... + 43896.

It is an arithmetic number, because the mean of its divisors is an integer number (3324696).

Almost surely, 2^13211141 is an apocalyptic number.

It is an amenable number.

13211141 is a deficient number, since it is larger than the sum of its proper divisors (87643).

13211141 is an equidigital number, since it uses as much as digits as its factorization.

13211141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87642.

The product of its digits is 24, while the sum is 14.

The square root of 13211141 is about 3634.7133311996. The cubic root of 13211141 is about 236.3996209827.

Adding to 13211141 its reverse (14111231), we get a palindrome (27322372).

The spelling of 13211141 in words is "thirteen million, two hundred eleven thousand, one hundred forty-one".