111013100011311 has 4 divisors (see below), whose sum is σ = 148017466681752. Its totient is φ = 74008733340872.

The previous prime is 111013100011213. The next prime is 111013100011339. The reversal of 111013100011311 is 113110001310111.

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 111013100011311 - 2¹¹ = 111013100009263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111013100011511) 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, 18502183335216 + ... + 18502183335221.

It is an arithmetic number, because the mean of its divisors is an integer number (37004366670438).

Almost surely, 2^{111013100011311} is an apocalyptic number.

111013100011311 is a deficient number, since it is larger than the sum of its proper divisors (37004366670441).

111013100011311 is an equidigital number, since it uses as much as digits as its factorization.

111013100011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37004366670440.

The product of its (nonzero) digits is 9, while the sum is 15.

Adding to 111013100011311 its reverse (113110001310111), we get a palindrome (224123101321422).

The spelling of 111013100011311 in words is "one hundred eleven trillion, thirteen billion, one hundred million, eleven thousand, three hundred eleven".