11313201111 has 16 divisors (see below), whose sum is σ = 15130994400. Its totient is φ = 7518801920.

The previous prime is 11313201079. The next prime is 11313201167. The reversal of 11313201111 is 11110231311.

It is a cyclic number.

It is not a de Polignac number, because 11313201111 - 2⁵ = 11313201079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313201311) 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, 1927321 + ... + 1933181.

It is an arithmetic number, because the mean of its divisors is an integer number (945687150).

Almost surely, 2^11313201111 is an apocalyptic number.

11313201111 is a deficient number, since it is larger than the sum of its proper divisors (3817793289).

11313201111 is a wasteful number, since it uses less digits than its factorization.

11313201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11313201111 its reverse (11110231311), we get a palindrome (22423432422).

The spelling of 11313201111 in words is "eleven billion, three hundred thirteen million, two hundred one thousand, one hundred eleven".