11311112210003 has 16 divisors (see below), whose sum is σ = 11486358576000. Its totient is φ = 11136987671040.

The previous prime is 11311112209919. The next prime is 11311112210017. The reversal of 11311112210003 is 30001221111311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11311112210003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11311112210093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38592950 + ... + 38884932.

It is an arithmetic number, because the mean of its divisors is an integer number (717897411000).

Almost surely, 2^{11311112210003} is an apocalyptic number.

11311112210003 is a deficient number, since it is larger than the sum of its proper divisors (175246365997).

11311112210003 is a wasteful number, since it uses less digits than its factorization.

11311112210003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293902.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11311112210003 its reverse (30001221111311), we get a palindrome (41312333321314).

The spelling of 11311112210003 in words is "eleven trillion, three hundred eleven billion, one hundred twelve million, two hundred ten thousand, three".