1111011110113 has 4 divisors (see below), whose sum is σ = 1111025497348. Its totient is φ = 1110996722880.

The previous prime is 1111011110093. The next prime is 1111011110119. The reversal of 1111011110113 is 3110111101111.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 196859041344 + 914152068769 = 443688^2 + 956113^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111011110113 - 2⁵ = 1111011110081 is a prime.

It is a super-2 number, since 2×1111011110113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111011110093 and 1111011110102.

It is not an unprimeable number, because it can be changed into a prime (1111011110119) 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, 7077156 + ... + 7232437.

It is an arithmetic number, because the mean of its divisors is an integer number (277756374337).

Almost surely, 2^{1111011110113} is an apocalyptic number.

It is an amenable number.

1111011110113 is a deficient number, since it is larger than the sum of its proper divisors (14387235).

1111011110113 is an equidigital number, since it uses as much as digits as its factorization.

1111011110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14387234.

The product of its (nonzero) digits is 3, while the sum is 13.

Adding to 1111011110113 its reverse (3110111101111), we get a palindrome (4221122211224).

The spelling of 1111011110113 in words is "one trillion, one hundred eleven billion, eleven million, one hundred ten thousand, one hundred thirteen".