11111323303330 has 16 divisors (see below), whose sum is σ = 20011561621560. Its totient is φ = 4442044948992.

The previous prime is 11111323303319. The next prime is 11111323303343. The reversal of 11111323303330 is 3330332311111.

It can be written as a sum of positive squares in 4 ways, for example, as 10944709941841 + 166613361489 = 3308279^2 + 408183^2 .

It is a super-2 number, since 2×11111323303330² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111323303295 and 11111323303304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310527759 + ... + 310563538.

Almost surely, 2^{11111323303330} is an apocalyptic number.

11111323303330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111323303330 is a deficient number, since it is larger than the sum of its proper divisors (8900238318230).

11111323303330 is a wasteful number, since it uses less digits than its factorization.

11111323303330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621093093.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 11111323303330 its reverse (3330332311111), we get a palindrome (14441655614441).

The spelling of 11111323303330 in words is "eleven trillion, one hundred eleven billion, three hundred twenty-three million, three hundred three thousand, three hundred thirty".