11103103230111 has 6 divisors (see below), whose sum is σ = 16037815776840. Its totient is φ = 7402068820068.

The previous prime is 11103103230103. The next prime is 11103103230127. The reversal of 11103103230111 is 11103230130111.

11103103230111 is a `hidden beast` number, since 1 + 1 + 10 + 310 + 3 + 230 + 111 = 666.

It is not a de Polignac number, because 11103103230111 - 2³ = 11103103230103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103103230311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616839068331 + ... + 616839068348.

It is an arithmetic number, because the mean of its divisors is an integer number (2672969296140).

Almost surely, 2^{11103103230111} is an apocalyptic number.

11103103230111 is a deficient number, since it is larger than the sum of its proper divisors (4934712546729).

11103103230111 is a wasteful number, since it uses less digits than its factorization.

11103103230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233678136685 (or 1233678136682 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 11103103230111 its reverse (11103230130111), we get a palindrome (22206333360222).

The spelling of 11103103230111 in words is "eleven trillion, one hundred three billion, one hundred three million, two hundred thirty thousand, one hundred eleven".