1134331223 has 4 divisors (see below), whose sum is σ = 1137491280. Its totient is φ = 1131171168.

The previous prime is 1134331213. The next prime is 1134331279. The reversal of 1134331223 is 3221334311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1134331223 - 2⁴ = 1134331207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134331213) 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, 1579490 + ... + 1580207.

It is an arithmetic number, because the mean of its divisors is an integer number (284372820).

Almost surely, 2^1134331223 is an apocalyptic number.

1134331223 is a deficient number, since it is larger than the sum of its proper divisors (3160057).

1134331223 is an equidigital number, since it uses as much as digits as its factorization.

1134331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160056.

The product of its digits is 1296, while the sum is 23.

The square root of 1134331223 is about 33679.8340702563. The cubic root of 1134331223 is about 1042.9095126807.

Adding to 1134331223 its reverse (3221334311), we get a palindrome (4355665534).

The spelling of 1134331223 in words is "one billion, one hundred thirty-four million, three hundred thirty-one thousand, two hundred twenty-three".