11211100330 has 64 divisors (see below), whose sum is σ = 21816773280. Its totient is φ = 4132454400.

The previous prime is 11211100321. The next prime is 11211100331. The reversal of 11211100330 is 3300111211.

11211100330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 2102497609 + 9108602721 = 45853^2 + 95439^2 .

It is a super-2 number, since 2×11211100330² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11211100330.

It is not an unprimeable number, because it can be changed into a prime (11211100331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2372370 + ... + 2377090.

Almost surely, 2^11211100330 is an apocalyptic number.

11211100330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211100330 is a deficient number, since it is larger than the sum of its proper divisors (10605672950).

11211100330 is a wasteful number, since it uses less digits than its factorization.

11211100330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11211100330 its reverse (3300111211), we get a palindrome (14511211541).

The spelling of 11211100330 in words is "eleven billion, two hundred eleven million, one hundred thousand, three hundred thirty".