11213203003111 has 16 divisors (see below), whose sum is σ = 11480997008448. Its totient is φ = 10948128710400.

The previous prime is 11213203003097. The next prime is 11213203003139. The reversal of 11213203003111 is 11130030231211.

It is a cyclic number.

It is not a de Polignac number, because 11213203003111 - 2³⁹ = 10663447189223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213203003141) 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, 153841006 + ... + 153913876.

It is an arithmetic number, because the mean of its divisors is an integer number (717562313028).

Almost surely, 2^{11213203003111} is an apocalyptic number.

11213203003111 is a deficient number, since it is larger than the sum of its proper divisors (267794005337).

11213203003111 is a wasteful number, since it uses less digits than its factorization.

11213203003111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91482.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11213203003111 its reverse (11130030231211), we get a palindrome (22343233234322).

The spelling of 11213203003111 in words is "eleven trillion, two hundred thirteen billion, two hundred three million, three thousand, one hundred eleven".