1141110211 has 4 divisors (see below), whose sum is σ = 1142667712. Its totient is φ = 1139552712.

The previous prime is 1141110197. The next prime is 1141110259. The reversal of 1141110211 is 1120111411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1120111411 = 1327 ⋅844093.

It is a cyclic number.

It is not a de Polignac number, because 1141110211 - 2¹⁷ = 1140979139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141110191 and 1141110200.

It is not an unprimeable number, because it can be changed into a prime (1141110281) 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, 777651 + ... + 779116.

It is an arithmetic number, because the mean of its divisors is an integer number (285666928).

Almost surely, 2^1141110211 is an apocalyptic number.

1141110211 is a deficient number, since it is larger than the sum of its proper divisors (1557501).

1141110211 is an equidigital number, since it uses as much as digits as its factorization.

1141110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557500.

The product of its (nonzero) digits is 8, while the sum is 13.

The square root of 1141110211 is about 33780.3228374153. The cubic root of 1141110211 is about 1044.9829323464.

Adding to 1141110211 its reverse (1120111411), we get a palindrome (2261221622).

The spelling of 1141110211 in words is "one billion, one hundred forty-one million, one hundred ten thousand, two hundred eleven".