11213220332 has 48 divisors (see below), whose sum is σ = 21282766848. Its totient is φ = 5149144320.

The previous prime is 11213220313. The next prime is 11213220341. The reversal of 11213220332 is 23302231211.

11213220332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 1103957 + ... + 1114067.

It is an arithmetic number, because the mean of its divisors is an integer number (443390976).

Almost surely, 2^11213220332 is an apocalyptic number.

It is an amenable number.

11213220332 is a deficient number, since it is larger than the sum of its proper divisors (10069546516).

11213220332 is a wasteful number, since it uses less digits than its factorization.

11213220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526 (or 10524 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11213220332 its reverse (23302231211), we get a palindrome (34515451543).

The spelling of 11213220332 in words is "eleven billion, two hundred thirteen million, two hundred twenty thousand, three hundred thirty-two".