11211230332 has 24 divisors (see below), whose sum is σ = 20164578560. Its totient is φ = 5452040880.

The previous prime is 11211230311. The next prime is 11211230339. The reversal of 11211230332 is 23303211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211230339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 243594 + ... + 285937.

Almost surely, 2^11211230332 is an apocalyptic number.

It is an amenable number.

11211230332 is a deficient number, since it is larger than the sum of its proper divisors (8953348228).

11211230332 is a wasteful number, since it uses less digits than its factorization.

11211230332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529681 (or 529679 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11211230332 its reverse (23303211211), we get a palindrome (34514441543).

The spelling of 11211230332 in words is "eleven billion, two hundred eleven million, two hundred thirty thousand, three hundred thirty-two".