11212322304 has 40 divisors (see below), whose sum is σ = 29870331480. Its totient is φ = 3737440256.

The previous prime is 11212322291. The next prime is 11212322311. The reversal of 11212322304 is 40322321211.

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, 3648309 + ... + 3651380.

It is an arithmetic number, because the mean of its divisors is an integer number (746758287).

Almost surely, 2^11212322304 is an apocalyptic number.

It is an amenable number.

11212322304 is an abundant number, since it is smaller than the sum of its proper divisors (18658009176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212322304 is an frugal number, since it uses more digits than its factorization.

11212322304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7299710 (or 7299694 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11212322304 its reverse (40322321211), we get a palindrome (51534643515).

The spelling of 11212322304 in words is "eleven billion, two hundred twelve million, three hundred twenty-two thousand, three hundred four".