11112331232 has 12 divisors (see below), whose sum is σ = 21877402176. Its totient is φ = 5556165600.

The previous prime is 11112331211. The next prime is 11112331261. The reversal of 11112331232 is 23213321111.

It is a happy number.

11112331232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173630144 + ... + 173630207.

It is an arithmetic number, because the mean of its divisors is an integer number (1823116848).

Almost surely, 2^11112331232 is an apocalyptic number.

It is an amenable number.

11112331232 is a deficient number, since it is larger than the sum of its proper divisors (10765070944).

11112331232 is an equidigital number, since it uses as much as digits as its factorization.

11112331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347260361 (or 347260353 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

Adding to 11112331232 its reverse (23213321111), we get a palindrome (34325652343).

The spelling of 11112331232 in words is "eleven billion, one hundred twelve million, three hundred thirty-one thousand, two hundred thirty-two".