11305212332 has 12 divisors (see below), whose sum is σ = 20466332880. Its totient is φ = 5457688656.

The previous prime is 11305212319. The next prime is 11305212337. The reversal of 11305212332 is 23321250311.

It is a junction number, because it is equal to n+sod(n) for n = 11305212298 and 11305212307.

It is not an unprimeable number, because it can be changed into a prime (11305212337) 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 3 ways as a sum of consecutive naturals, for example, 48729248 + ... + 48729479.

It is an arithmetic number, because the mean of its divisors is an integer number (1705527740).

Almost surely, 2^11305212332 is an apocalyptic number.

It is an amenable number.

11305212332 is a deficient number, since it is larger than the sum of its proper divisors (9161120548).

11305212332 is a wasteful number, since it uses less digits than its factorization.

11305212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97458760 (or 97458758 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11305212332 its reverse (23321250311), we get a palindrome (34626462643).

The spelling of 11305212332 in words is "eleven billion, three hundred five million, two hundred twelve thousand, three hundred thirty-two".