11132232512 has 14 divisors (see below), whose sum is σ = 22090524018. Its totient is φ = 5566116224.

The previous prime is 11132232509. The next prime is 11132232521. The reversal of 11132232512 is 21523223111.

It can be written as a sum of positive squares in only one way, i.e., 7662551296 + 3469681216 = 87536^2 + 58904^2 .

It is a congruent number.

It is an unprimeable number.

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, 86970503 + ... + 86970630.

Almost surely, 2^11132232512 is an apocalyptic number.

It is an amenable number.

11132232512 is a deficient number, since it is larger than the sum of its proper divisors (10958291506).

11132232512 is an equidigital number, since it uses as much as digits as its factorization.

11132232512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173941145 (or 173941135 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

Adding to 11132232512 its reverse (21523223111), we get a palindrome (32655455623).

The spelling of 11132232512 in words is "eleven billion, one hundred thirty-two million, two hundred thirty-two thousand, five hundred twelve".