11303235 has 48 divisors (see below), whose sum is σ = 20876544. Its totient is φ = 5645376.

The previous prime is 11303221. The next prime is 11303261. The reversal of 11303235 is 53230311.

11303235 = 690² + 691² + ... + 712².

11303235 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11303235 - 2⁵ = 11303203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69264 + ... + 69426.

It is an arithmetic number, because the mean of its divisors is an integer number (434928).

Almost surely, 2^11303235 is an apocalyptic number.

11303235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11303235 is a deficient number, since it is larger than the sum of its proper divisors (9573309).

11303235 is a wasteful number, since it uses less digits than its factorization.

11303235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 11303235 is about 3362.0284055909. The cubic root of 11303235 is about 224.4231147608.

Adding to 11303235 its reverse (53230311), we get a palindrome (64533546).

The spelling of 11303235 in words is "eleven million, three hundred three thousand, two hundred thirty-five".