113881367111 has 2 divisors, whose sum is σ = 113881367112. Its totient is φ = 113881367110.

The previous prime is 113881367081. The next prime is 113881367179. The reversal of 113881367111 is 111763188311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113881367111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113881367011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56940683555 + 56940683556.

It is an arithmetic number, because the mean of its divisors is an integer number (56940683556).

Almost surely, 2^113881367111 is an apocalyptic number.

113881367111 is a deficient number, since it is larger than the sum of its proper divisors (1).

113881367111 is an equidigital number, since it uses as much as digits as its factorization.

113881367111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 41.

The spelling of 113881367111 in words is "one hundred thirteen billion, eight hundred eighty-one million, three hundred sixty-seven thousand, one hundred eleven".