113320111111 has 2 divisors, whose sum is σ = 113320111112. Its totient is φ = 113320111110.

The previous prime is 113320111039. The next prime is 113320111117. The reversal of 113320111111 is 111111023311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113320111111 - 2²⁵ = 113286556679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113320111117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56660055555 + 56660055556.

It is an arithmetic number, because the mean of its divisors is an integer number (56660055556).

Almost surely, 2^113320111111 is an apocalyptic number.

113320111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

113320111111 is an equidigital number, since it uses as much as digits as its factorization.

113320111111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 113320111111 its reverse (111111023311), we get a palindrome (224431134422).

The spelling of 113320111111 in words is "one hundred thirteen billion, three hundred twenty million, one hundred eleven thousand, one hundred eleven".