11200113111 has 64 divisors (see below), whose sum is σ = 17552733696. Its totient is φ = 6277017600.

The previous prime is 11200113091. The next prime is 11200113151. The reversal of 11200113111 is 11131100211.

It is not a de Polignac number, because 11200113111 - 2⁶ = 11200113047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200113151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20107645 + ... + 20108201.

It is an arithmetic number, because the mean of its divisors is an integer number (274261464).

Almost surely, 2^11200113111 is an apocalyptic number.

11200113111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11200113111 is a deficient number, since it is larger than the sum of its proper divisors (6352620585).

11200113111 is a wasteful number, since it uses less digits than its factorization.

11200113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11200113111 its reverse (11131100211), we get a palindrome (22331213322).

The spelling of 11200113111 in words is "eleven billion, two hundred million, one hundred thirteen thousand, one hundred eleven".