11023311330 has 32 divisors (see below), whose sum is σ = 29395497600. Its totient is φ = 2939549616.

The previous prime is 11023311319. The next prime is 11023311347. The reversal of 11023311330 is 3311332011.

It is a happy number.

11023311330 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 331 + 1 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20413270 + ... + 20413809.

It is an arithmetic number, because the mean of its divisors is an integer number (918609300).

Almost surely, 2^11023311330 is an apocalyptic number.

11023311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11023311330 is an abundant number, since it is smaller than the sum of its proper divisors (18372186270).

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

11023311330 is a wasteful number, since it uses less digits than its factorization.

11023311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40827095 (or 40827089 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11023311330 its reverse (3311332011), we get a palindrome (14334643341).

The spelling of 11023311330 in words is "eleven billion, twenty-three million, three hundred eleven thousand, three hundred thirty".