11212234336 has 12 divisors (see below), whose sum is σ = 22074086412. Its totient is φ = 5606117152.

The previous prime is 11212234309. The next prime is 11212234337. The reversal of 11212234336 is 63343221211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212234337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175191130 + ... + 175191193.

It is an arithmetic number, because the mean of its divisors is an integer number (1839507201).

Almost surely, 2^11212234336 is an apocalyptic number.

11212234336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11212234336 is a deficient number, since it is larger than the sum of its proper divisors (10861852076).

11212234336 is an equidigital number, since it uses as much as digits as its factorization.

11212234336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350382333 (or 350382325 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

Adding to 11212234336 its reverse (63343221211), we get a palindrome (74555455547).

The spelling of 11212234336 in words is "eleven billion, two hundred twelve million, two hundred thirty-four thousand, three hundred thirty-six".