11211232330 has 16 divisors (see below), whose sum is σ = 20315658600. Its totient is φ = 4454395072.

The previous prime is 11211232327. The next prime is 11211232337. The reversal of 11211232330 is 3323211211.

11211232330 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 4 ways, for example, as 10050263001 + 1160969329 = 100251^2 + 34073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11211232298 and 11211232307.

It is not an unprimeable number, because it can be changed into a prime (11211232337) 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 7 ways as a sum of consecutive naturals, for example, 3760669 + ... + 3763648.

Almost surely, 2^11211232330 is an apocalyptic number.

11211232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211232330 is a deficient number, since it is larger than the sum of its proper divisors (9104426270).

11211232330 is a wasteful number, since it uses less digits than its factorization.

11211232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524473.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11211232330 its reverse (3323211211), we get a palindrome (14534443541).

The spelling of 11211232330 in words is "eleven billion, two hundred eleven million, two hundred thirty-two thousand, three hundred thirty".