1132223223 has 8 divisors (see below), whose sum is σ = 1513679728. Its totient is φ = 752791104.

The previous prime is 1132223207. The next prime is 1132223233. The reversal of 1132223223 is 3223222311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132223223 - 2⁴ = 1132223207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132223223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132223233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504790 + ... + 507027.

It is an arithmetic number, because the mean of its divisors is an integer number (189209966).

Almost surely, 2^1132223223 is an apocalyptic number.

1132223223 is a deficient number, since it is larger than the sum of its proper divisors (381456505).

1132223223 is a wasteful number, since it uses less digits than its factorization.

1132223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012193.

The product of its digits is 864, while the sum is 21.

The square root of 1132223223 is about 33648.5248265061. The cubic root of 1132223223 is about 1042.2630770078.

Adding to 1132223223 its reverse (3223222311), we get a palindrome (4355445534).

The spelling of 1132223223 in words is "one billion, one hundred thirty-two million, two hundred twenty-three thousand, two hundred twenty-three".