11323422215 has 48 divisors (see below), whose sum is σ = 16794388800. Its totient is φ = 7170594816.

The previous prime is 11323422199. The next prime is 11323422221. The reversal of 11323422215 is 51222432311.

It is not a de Polignac number, because 11323422215 - 2⁴ = 11323422199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526391 + ... + 547479.

It is an arithmetic number, because the mean of its divisors is an integer number (349883100).

Almost surely, 2^11323422215 is an apocalyptic number.

11323422215 is a deficient number, since it is larger than the sum of its proper divisors (5470966585).

11323422215 is a wasteful number, since it uses less digits than its factorization.

11323422215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21176 (or 21153 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

Adding to 11323422215 its reverse (51222432311), we get a palindrome (62545854526).

The spelling of 11323422215 in words is "eleven billion, three hundred twenty-three million, four hundred twenty-two thousand, two hundred fifteen".