111407713 has 2 divisors, whose sum is σ = 111407714. Its totient is φ = 111407712.

The previous prime is 111407693. The next prime is 111407731. The reversal of 111407713 is 317704111.

Together with next prime (111407731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84033889 + 27373824 = 9167^2 + 5232^2 .

It is a cyclic number.

It is not a de Polignac number, because 111407713 - 2⁹ = 111407201 is a prime.

It is not a weakly prime, because it can be changed into another prime (111407743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55703856 + 55703857.

It is an arithmetic number, because the mean of its divisors is an integer number (55703857).

Almost surely, 2^111407713 is an apocalyptic number.

It is an amenable number.

111407713 is a deficient number, since it is larger than the sum of its proper divisors (1).

111407713 is an equidigital number, since it uses as much as digits as its factorization.

111407713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 111407713 is about 10554.9852202644. The cubic root of 111407713 is about 481.1772506437.

The spelling of 111407713 in words is "one hundred eleven million, four hundred seven thousand, seven hundred thirteen".