1113232322 has 4 divisors (see below), whose sum is σ = 1669848486. Its totient is φ = 556616160.

The previous prime is 1113232297. The next prime is 1113232327. The reversal of 1113232322 is 2232323111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2232323111 = 29 ⋅76976659.

It can be written as a sum of positive squares in only one way, i.e., 1106826361 + 6405961 = 33269^2 + 2531^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113232294 and 1113232303.

It is not an unprimeable number, because it can be changed into a prime (1113232327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278308079 + ... + 278308082.

Almost surely, 2^1113232322 is an apocalyptic number.

1113232322 is a deficient number, since it is larger than the sum of its proper divisors (556616164).

1113232322 is an equidigital number, since it uses as much as digits as its factorization.

1113232322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556616163.

The product of its digits is 432, while the sum is 20.

The square root of 1113232322 is about 33365.1363252123. The cubic root of 1113232322 is about 1036.4028592051.

Adding to 1113232322 its reverse (2232323111), we get a palindrome (3345555433).

The spelling of 1113232322 in words is "one billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred twenty-two".