11201234311 has 16 divisors (see below), whose sum is σ = 11834877600. Its totient is φ = 10585673728.

The previous prime is 11201234263. The next prime is 11201234321. The reversal of 11201234311 is 11343210211.

11201234311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11201234311 - 2²⁵ = 11167679879 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 (11201234321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384615 + ... + 412711.

It is an arithmetic number, because the mean of its divisors is an integer number (739679850).

Almost surely, 2^11201234311 is an apocalyptic number.

11201234311 is a deficient number, since it is larger than the sum of its proper divisors (633643289).

11201234311 is a wasteful number, since it uses less digits than its factorization.

11201234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28418.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11201234311 its reverse (11343210211), we get a palindrome (22544444522).

The spelling of 11201234311 in words is "eleven billion, two hundred one million, two hundred thirty-four thousand, three hundred eleven".