11113230042311 has 4 divisors (see below), whose sum is σ = 11113258049712. Its totient is φ = 11113202034912.

The previous prime is 11113230042293. The next prime is 11113230042349. The reversal of 11113230042311 is 11324003231111.

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 11113230042311 - 2²² = 11113225848007 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 (11113230042361) 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, 13399826 + ... + 14204991.

It is an arithmetic number, because the mean of its divisors is an integer number (2778314512428).

Almost surely, 2^{11113230042311} is an apocalyptic number.

11113230042311 is a deficient number, since it is larger than the sum of its proper divisors (28007401).

11113230042311 is an equidigital number, since it uses as much as digits as its factorization.

11113230042311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28007400.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11113230042311 its reverse (11324003231111), we get a palindrome (22437233273422).

The spelling of 11113230042311 in words is "eleven trillion, one hundred thirteen billion, two hundred thirty million, forty-two thousand, three hundred eleven".