11232331032 has 64 divisors (see below), whose sum is σ = 30300732000. Its totient is φ = 3449263104.

The previous prime is 11232331027. The next prime is 11232331067. The reversal of 11232331032 is 23013323211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123444 + ... + 194172.

Almost surely, 2^11232331032 is an apocalyptic number.

11232331032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11232331032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15150366000).

11232331032 is an abundant number, since it is smaller than the sum of its proper divisors (19068400968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11232331032 is a wasteful number, since it uses less digits than its factorization.

11232331032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71260 (or 71256 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11232331032 its reverse (23013323211), we get a palindrome (34245654243).

The spelling of 11232331032 in words is "eleven billion, two hundred thirty-two million, three hundred thirty-one thousand, thirty-two".