111314513 has 2 divisors, whose sum is σ = 111314514. Its totient is φ = 111314512.

The previous prime is 111314507. The next prime is 111314519. The reversal of 111314513 is 315413111.

It is a balanced prime because it is at equal distance from previous prime (111314507) and next prime (111314519).

It can be written as a sum of positive squares in only one way, i.e., 104387089 + 6927424 = 10217^2 + 2632^2 .

It is a cyclic number.

It is not a de Polignac number, because 111314513 - 2⁶ = 111314449 is a prime.

It is not a weakly prime, because it can be changed into another prime (111314519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55657256 + 55657257.

It is an arithmetic number, because the mean of its divisors is an integer number (55657257).

Almost surely, 2^111314513 is an apocalyptic number.

It is an amenable number.

111314513 is a deficient number, since it is larger than the sum of its proper divisors (1).

111314513 is an equidigital number, since it uses as much as digits as its factorization.

111314513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 20.

The square root of 111314513 is about 10550.5693211314. The cubic root of 111314513 is about 481.0430342301.

Adding to 111314513 its reverse (315413111), we get a palindrome (426727624).

The spelling of 111314513 in words is "one hundred eleven million, three hundred fourteen thousand, five hundred thirteen".