112488899 has 2 divisors, whose sum is σ = 112488900. Its totient is φ = 112488898.

The previous prime is 112488889. The next prime is 112488923. The reversal of 112488899 is 998884211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112488899 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (112488829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56244449 + 56244450.

It is an arithmetic number, because the mean of its divisors is an integer number (56244450).

Almost surely, 2^112488899 is an apocalyptic number.

112488899 is a deficient number, since it is larger than the sum of its proper divisors (1).

112488899 is an equidigital number, since it uses as much as digits as its factorization.

112488899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 50.

The square root of 112488899 is about 10606.0783987297. The cubic root of 112488899 is about 482.7288134136.

The spelling of 112488899 in words is "one hundred twelve million, four hundred eighty-eight thousand, eight hundred ninety-nine".