11122303232 has 18 divisors (see below), whose sum is σ = 22201160478. Its totient is φ = 5561151488.

The previous prime is 11122303133. The next prime is 11122303237. The reversal of 11122303232 is 23230322111.

It can be written as a sum of positive squares in only one way, i.e., 9491435776 + 1630867456 = 97424^2 + 40384^2 .

It is not an unprimeable number, because it can be changed into a prime (11122303237) 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, 21722993 + ... + 21723504.

Almost surely, 2^11122303232 is an apocalyptic number.

It is an amenable number.

11122303232 is a deficient number, since it is larger than the sum of its proper divisors (11078857246).

11122303232 is an frugal number, since it uses more digits than its factorization.

11122303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43446513 (or 43446499 counting only the distinct ones).

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

Adding to 11122303232 its reverse (23230322111), we get a palindrome (34352625343).

The spelling of 11122303232 in words is "eleven billion, one hundred twenty-two million, three hundred three thousand, two hundred thirty-two".