11213230332 has 12 divisors (see below), whose sum is σ = 26164204136. Its totient is φ = 3737743440.

The previous prime is 11213230297. The next prime is 11213230337. The reversal of 11213230332 is 23303231211.

11213230332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11213230299 and 11213230308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213230337) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 467217919 + ... + 467217942.

Almost surely, 2^11213230332 is an apocalyptic number.

11213230332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11213230332 is an abundant number, since it is smaller than the sum of its proper divisors (14950973804).

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

11213230332 is a wasteful number, since it uses less digits than its factorization.

11213230332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934435868 (or 934435866 counting only the distinct ones).

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

Adding to 11213230332 its reverse (23303231211), we get a palindrome (34516461543).

The spelling of 11213230332 in words is "eleven billion, two hundred thirteen million, two hundred thirty thousand, three hundred thirty-two".