1153133 has 4 divisors (see below), whose sum is σ = 1158528. Its totient is φ = 1147740.

The previous prime is 1153123. The next prime is 1153147. The reversal of 1153133 is 3313511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3313511 = 29 ⋅114259.

It is a cyclic number.

It is not a de Polignac number, because 1153133 - 2¹² = 1149037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (289632).

2^1153133 is an apocalyptic number.

It is an amenable number.

1153133 is a deficient number, since it is larger than the sum of its proper divisors (5395).

1153133 is an equidigital number, since it uses as much as digits as its factorization.

1153133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its digits is 135, while the sum is 17.

The square root of 1153133 is about 1073.8403047008. The cubic root of 1153133 is about 104.8640114060.

Adding to 1153133 its reverse (3313511), we get a palindrome (4466644).

The spelling of 1153133 in words is "one million, one hundred fifty-three thousand, one hundred thirty-three".