1110211113311 has 4 divisors (see below), whose sum is σ = 1110355323000. Its totient is φ = 1110066903624.

The previous prime is 1110211113293. The next prime is 1110211113313. The reversal of 1110211113311 is 1133111120111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110211113311 is a prime.

It is a super-2 number, since 2×1110211113311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110211113311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110211113313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72093296 + ... + 72108693.

It is an arithmetic number, because the mean of its divisors is an integer number (277588830750).

Almost surely, 2^{1110211113311} is an apocalyptic number.

1110211113311 is a deficient number, since it is larger than the sum of its proper divisors (144209689).

1110211113311 is an equidigital number, since it uses as much as digits as its factorization.

1110211113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144209688.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 1110211113311 its reverse (1133111120111), we get a palindrome (2243322233422).

The spelling of 1110211113311 in words is "one trillion, one hundred ten billion, two hundred eleven million, one hundred thirteen thousand, three hundred eleven".