1133361 has 6 divisors (see below), whose sum is σ = 1637090. Its totient is φ = 755568.

The previous prime is 1133359. The next prime is 1133381. The reversal of 1133361 is 1633311.

It can be written as a sum of positive squares in only one way, i.e., 1115136 + 18225 = 1056^2 + 135^2 .

It is not a de Polignac number, because 1133361 - 2¹ = 1133359 is a prime.

It is a Duffinian number.

1133361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1133381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62956 + ... + 62973.

2^1133361 is an apocalyptic number.

It is an amenable number.

1133361 is a deficient number, since it is larger than the sum of its proper divisors (503729).

1133361 is a wasteful number, since it uses less digits than its factorization.

1133361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125935 (or 125932 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 1133361 is about 1064.5942889195. The cubic root of 1133361 is about 104.2612085321.

Adding to 1133361 its reverse (1633311), we get a palindrome (2766672).

The spelling of 1133361 in words is "one million, one hundred thirty-three thousand, three hundred sixty-one".