11214320512 has 32 divisors (see below), whose sum is σ = 22348042920. Its totient is φ = 5605400064.

The previous prime is 11214320497. The next prime is 11214320527. The reversal of 11214320512 is 21502341211.

It is an interprime number because it is at equal distance from previous prime (11214320497) and next prime (11214320527).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458743 + ... + 482569.

Almost surely, 2^11214320512 is an apocalyptic number.

It is an amenable number.

11214320512 is a deficient number, since it is larger than the sum of its proper divisors (11133722408).

11214320512 is an equidigital number, since it uses as much as digits as its factorization.

11214320512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27518 (or 27506 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11214320512 its reverse (21502341211), we get a palindrome (32716661723).

The spelling of 11214320512 in words is "eleven billion, two hundred fourteen million, three hundred twenty thousand, five hundred twelve".