11135225311 has 4 divisors (see below), whose sum is σ = 12725971792. Its totient is φ = 9544478832.

The previous prime is 11135225287. The next prime is 11135225333. The reversal of 11135225311 is 11352253111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11352253111 = 4889 ⋅2321999.

It is not a de Polignac number, because 11135225311 - 2⁵ = 11135225279 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 (11135220311) 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, 795373230 + ... + 795373243.

It is an arithmetic number, because the mean of its divisors is an integer number (3181492948).

Almost surely, 2^11135225311 is an apocalyptic number.

11135225311 is a deficient number, since it is larger than the sum of its proper divisors (1590746481).

11135225311 is an equidigital number, since it uses as much as digits as its factorization.

11135225311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590746480.

The product of its digits is 900, while the sum is 25.

Adding to 11135225311 its reverse (11352253111), we get a palindrome (22487478422).

The spelling of 11135225311 in words is "eleven billion, one hundred thirty-five million, two hundred twenty-five thousand, three hundred eleven".