1123133 has 4 divisors (see below), whose sum is σ = 1225248. Its totient is φ = 1021020.

The previous prime is 1123127. The next prime is 1123151. The reversal of 1123133 is 3313211.

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.

It is not a de Polignac number, because 1123133 - 2¹² = 1119037 is a prime.

It is a super-2 number, since 2×1123133² = 2522855471378, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122133) 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, 51041 + ... + 51062.

It is an arithmetic number, because the mean of its divisors is an integer number (306312).

2^1123133 is an apocalyptic number.

It is an amenable number.

1123133 is a deficient number, since it is larger than the sum of its proper divisors (102115).

1123133 is a wasteful number, since it uses less digits than its factorization.

1123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102114.

The product of its digits is 54, while the sum is 14.

The square root of 1123133 is about 1059.7796940874. The cubic root of 1123133 is about 103.9466257188.

Adding to 1123133 its reverse (3313211), we get a palindrome (4436344).

The spelling of 1123133 in words is "one million, one hundred twenty-three thousand, one hundred thirty-three".