1233323122 has 4 divisors (see below), whose sum is σ = 1849984686. Its totient is φ = 616661560.

The previous prime is 1233323083. The next prime is 1233323129. The reversal of 1233323122 is 2213233321.

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

It can be written as a sum of positive squares in only one way, i.e., 1193771601 + 39551521 = 34551^2 + 6289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1233323093 and 1233323102.

It is not an unprimeable number, because it can be changed into a prime (1233323129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308330779 + ... + 308330782.

Almost surely, 2^1233323122 is an apocalyptic number.

1233323122 is a deficient number, since it is larger than the sum of its proper divisors (616661564).

1233323122 is an equidigital number, since it uses as much as digits as its factorization.

1233323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616661563.

The product of its digits is 1296, while the sum is 22.

The square root of 1233323122 is about 35118.7004600113. The cubic root of 1233323122 is about 1072.4053153099.

Adding to 1233323122 its reverse (2213233321), we get a palindrome (3446556443).

The spelling of 1233323122 in words is "one billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred twenty-two".