1135223235 has 16 divisors (see below), whose sum is σ = 2018174880. Its totient is φ = 605452320.

The previous prime is 1135223171. The next prime is 1135223249. The reversal of 1135223235 is 5323225311.

It is a happy number.

1135223235 is a `hidden beast` number, since 113 + 522 + 3 + 23 + 5 = 666.

It is not a de Polignac number, because 1135223235 - 2⁶ = 1135223171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1135223199 and 1135223208.

It is an unprimeable number.

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, 4204396 + ... + 4204665.

It is an arithmetic number, because the mean of its divisors is an integer number (126135930).

Almost surely, 2^1135223235 is an apocalyptic number.

1135223235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1135223235 is a deficient number, since it is larger than the sum of its proper divisors (882951645).

1135223235 is an equidigital number, since it uses as much as digits as its factorization.

1135223235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409075 (or 8409069 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 1135223235 is about 33693.0739915491. The cubic root of 1135223235 is about 1043.1828144100.

Adding to 1135223235 its reverse (5323225311), we get a palindrome (6458448546).

The spelling of 1135223235 in words is "one billion, one hundred thirty-five million, two hundred twenty-three thousand, two hundred thirty-five".