11000215320 has 32 divisors (see below), whose sum is σ = 33000646320. Its totient is φ = 2933390720.

The previous prime is 11000215307. The next prime is 11000215337. The reversal of 11000215320 is 2351200011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11000215320.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 45834111 + ... + 45834350.

Almost surely, 2^11000215320 is an apocalyptic number.

11000215320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000215320 is an abundant number, since it is smaller than the sum of its proper divisors (22000431000).

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

11000215320 is a wasteful number, since it uses less digits than its factorization.

11000215320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91668475 (or 91668471 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 11000215320 its reverse (2351200011), we get a palindrome (13351415331).

The spelling of 11000215320 in words is "eleven billion, two hundred fifteen thousand, three hundred twenty".