11003312330 has 16 divisors (see below), whose sum is σ = 20084920704. Its totient is φ = 4339334160.

The previous prime is 11003312323. The next prime is 11003312429. The reversal of 11003312330 is 3321330011.

It is a junction number, because it is equal to n+sod(n) for n = 11003312299 and 11003312308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7748102 + ... + 7749521.

It is an arithmetic number, because the mean of its divisors is an integer number (1255307544).

Almost surely, 2^11003312330 is an apocalyptic number.

11003312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11003312330 is a deficient number, since it is larger than the sum of its proper divisors (9081608374).

11003312330 is a wasteful number, since it uses less digits than its factorization.

11003312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15497701.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11003312330 its reverse (3321330011), we get a palindrome (14324642341).

The spelling of 11003312330 in words is "eleven billion, three million, three hundred twelve thousand, three hundred thirty".