11235081 has 16 divisors (see below), whose sum is σ = 17599680. Its totient is φ = 6285120.

The previous prime is 11235073. The next prime is 11235121. The reversal of 11235081 is 18053211.

It is not a de Polignac number, because 11235081 - 2³ = 11235073 is a prime.

It is a super-2 number, since 2×11235081² = 252454090153122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11235001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12666 + ... + 13523.

It is an arithmetic number, because the mean of its divisors is an integer number (1099980).

Almost surely, 2^11235081 is an apocalyptic number.

11235081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11235081 is a deficient number, since it is larger than the sum of its proper divisors (6364599).

11235081 is a wasteful number, since it uses less digits than its factorization.

11235081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26216.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11235081 is about 3351.8772352221. The cubic root of 11235081 is about 223.9711445079.

Adding to 11235081 its reverse (18053211), we get a palindrome (29288292).

The spelling of 11235081 in words is "eleven million, two hundred thirty-five thousand, eighty-one".