11003240330 has 16 divisors (see below), whose sum is σ = 20266434144. Its totient is φ = 4298940240.

The previous prime is 11003240251. The next prime is 11003240357. The reversal of 11003240330 is 3304230011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11003240299 and 11003240308.

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, 12794036 + ... + 12794895.

It is an arithmetic number, because the mean of its divisors is an integer number (1266652134).

Almost surely, 2^11003240330 is an apocalyptic number.

11003240330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11003240330 is a deficient number, since it is larger than the sum of its proper divisors (9263193814).

11003240330 is a wasteful number, since it uses less digits than its factorization.

11003240330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25588981.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11003240330 its reverse (3304230011), we get a palindrome (14307470341).

The spelling of 11003240330 in words is "eleven billion, three million, two hundred forty thousand, three hundred thirty".