11103230011 has 8 divisors (see below), whose sum is σ = 11224471104. Its totient is φ = 10982541960.

The previous prime is 11103230003. The next prime is 11103230023. The reversal of 11103230011 is 11003230111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11103230011 - 2³ = 11103230003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11103229973 and 11103230000.

It is not an unprimeable number, because it can be changed into a prime (11103230081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97825 + ... + 178258.

It is an arithmetic number, because the mean of its divisors is an integer number (1403058888).

Almost surely, 2^11103230011 is an apocalyptic number.

11103230011 is a deficient number, since it is larger than the sum of its proper divisors (121241093).

11103230011 is a wasteful number, since it uses less digits than its factorization.

11103230011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276521.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11103230011 its reverse (11003230111), we get a palindrome (22106460122).

The spelling of 11103230011 in words is "eleven billion, one hundred three million, two hundred thirty thousand, eleven".