1135233 has 12 divisors (see below), whose sum is σ = 1789008. Its totient is φ = 687960.

The previous prime is 1135229. The next prime is 1135237. The reversal of 1135233 is 3325311.

Added to its reverse (3325311) it gives a square (4460544 = 2112²).

It is an interprime number because it is at equal distance from previous prime (1135229) and next prime (1135237).

It is not a de Polignac number, because 1135233 - 2² = 1135229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5635 + ... + 5832.

It is an arithmetic number, because the mean of its divisors is an integer number (149084).

2^1135233 is an apocalyptic number.

It is an amenable number.

1135233 is a deficient number, since it is larger than the sum of its proper divisors (653775).

1135233 is a wasteful number, since it uses less digits than its factorization.

1135233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11484 (or 11481 counting only the distinct ones).

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

The square root of 1135233 is about 1065.4731343399. The cubic root of 1135233 is about 104.3185805496.

Adding to 1135233 its reverse (3325311), we get a square (4460544 = 2112²).

It can be divided in two parts, 113523 and 3, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 1135233 in words is "one million, one hundred thirty-five thousand, two hundred thirty-three".