112415123 has 2 divisors, whose sum is σ = 112415124. Its totient is φ = 112415122.

The previous prime is 112415089. The next prime is 112415129. The reversal of 112415123 is 321514211.

It is a strong prime.

It is an emirp because it is prime and its reverse (321514211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112415123 - 2⁶ = 112415059 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 112415095 and 112415104.

It is not a weakly prime, because it can be changed into another prime (112415129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56207561 + 56207562.

It is an arithmetic number, because the mean of its divisors is an integer number (56207562).

Almost surely, 2^112415123 is an apocalyptic number.

112415123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112415123 is an equidigital number, since it uses as much as digits as its factorization.

112415123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 20.

The square root of 112415123 is about 10602.5998226850. The cubic root of 112415123 is about 482.6232575473.

Adding to 112415123 its reverse (321514211), we get a palindrome (433929334).

The spelling of 112415123 in words is "one hundred twelve million, four hundred fifteen thousand, one hundred twenty-three".