11041131143 has 12 divisors (see below), whose sum is σ = 12855205440. Its totient is φ = 9455396832.

The previous prime is 11041131139. The next prime is 11041131161. The reversal of 11041131143 is 34113114011.

It is not a de Polignac number, because 11041131143 - 2² = 11041131139 is a prime.

It is a super-3 number, since 3×11041131143³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041131103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44471 + ... + 155112.

It is an arithmetic number, because the mean of its divisors is an integer number (1071267120).

Almost surely, 2^11041131143 is an apocalyptic number.

11041131143 is a deficient number, since it is larger than the sum of its proper divisors (1814074297).

11041131143 is a wasteful number, since it uses less digits than its factorization.

11041131143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200726 (or 200719 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11041131143 its reverse (34113114011), we get a palindrome (45154245154).

The spelling of 11041131143 in words is "eleven billion, forty-one million, one hundred thirty-one thousand, one hundred forty-three".