11314201111 has 4 divisors (see below), whose sum is σ = 11909685400. Its totient is φ = 10718716824.

The previous prime is 11314201109. The next prime is 11314201159. The reversal of 11314201111 is 11110241311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11314201111 - 2¹ = 11314201109 is a prime.

It is a super-2 number, since 2×11314201111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314201411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297742116 + ... + 297742153.

It is an arithmetic number, because the mean of its divisors is an integer number (2977421350).

Almost surely, 2^11314201111 is an apocalyptic number.

11314201111 is a deficient number, since it is larger than the sum of its proper divisors (595484289).

11314201111 is an equidigital number, since it uses as much as digits as its factorization.

11314201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595484288.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11314201111 its reverse (11110241311), we get a palindrome (22424442422).

The spelling of 11314201111 in words is "eleven billion, three hundred fourteen million, two hundred one thousand, one hundred eleven".