112413109 has 2 divisors, whose sum is σ = 112413110. Its totient is φ = 112413108.

The previous prime is 112413083. The next prime is 112413149. The reversal of 112413109 is 901314211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72760900 + 39652209 = 8530^2 + 6297^2 .

It is a cyclic number.

It is not a de Polignac number, because 112413109 - 2⁷ = 112412981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112413109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112413149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56206554 + 56206555.

It is an arithmetic number, because the mean of its divisors is an integer number (56206555).

Almost surely, 2^112413109 is an apocalyptic number.

It is an amenable number.

112413109 is a deficient number, since it is larger than the sum of its proper divisors (1).

112413109 is an equidigital number, since it uses as much as digits as its factorization.

112413109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 112413109 is about 10602.5048455542. The cubic root of 112413109 is about 482.6203753460.

The spelling of 112413109 in words is "one hundred twelve million, four hundred thirteen thousand, one hundred nine".