11041332111 has 6 divisors (see below), whose sum is σ = 15948590840. Its totient is φ = 7360888068.

The previous prime is 11041332077. The next prime is 11041332241. The reversal of 11041332111 is 11123314011.

It is a happy number.

11041332111 is a `hidden beast` number, since 110 + 413 + 32 + 111 = 666.

It is not a de Polignac number, because 11041332111 - 2⁹ = 11041331599 is a prime.

It is a super-2 number, since 2×11041332111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041332311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613407331 + ... + 613407348.

Almost surely, 2^11041332111 is an apocalyptic number.

11041332111 is a deficient number, since it is larger than the sum of its proper divisors (4907258729).

11041332111 is a wasteful number, since it uses less digits than its factorization.

11041332111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226814685 (or 1226814682 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11041332111 its reverse (11123314011), we get a palindrome (22164646122).

The spelling of 11041332111 in words is "eleven billion, forty-one million, three hundred thirty-two thousand, one hundred eleven".