112440015 has 16 divisors (see below), whose sum is σ = 199893600. Its totient is φ = 59967936.

The previous prime is 112439993. The next prime is 112440037. The reversal of 112440015 is 510044211.

It is an interprime number because it is at equal distance from previous prime (112439993) and next prime (112440037).

It is not a de Polignac number, because 112440015 - 2¹⁴ = 112423631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112440015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416310 + ... + 416579.

It is an arithmetic number, because the mean of its divisors is an integer number (12493350).

Almost surely, 2^112440015 is an apocalyptic number.

112440015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112440015 is a deficient number, since it is larger than the sum of its proper divisors (87453585).

112440015 is an equidigital number, since it uses as much as digits as its factorization.

112440015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832903 (or 832897 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 112440015 is about 10603.7736207446. The cubic root of 112440015 is about 482.6588772255.

Adding to 112440015 its reverse (510044211), we get a palindrome (622484226).

The spelling of 112440015 in words is "one hundred twelve million, four hundred forty thousand, fifteen".