112711459 has 4 divisors (see below), whose sum is σ = 128813104. Its totient is φ = 96609816.

The previous prime is 112711453. The next prime is 112711463. The reversal of 112711459 is 954117211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112711459 - 2¹⁷ = 112580387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112711459.

It is not an unprimeable number, because it can be changed into a prime (112711453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8050812 + ... + 8050825.

It is an arithmetic number, because the mean of its divisors is an integer number (32203276).

Almost surely, 2^112711459 is an apocalyptic number.

112711459 is a deficient number, since it is larger than the sum of its proper divisors (16101645).

112711459 is an equidigital number, since it uses as much as digits as its factorization.

112711459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16101644.

The product of its digits is 2520, while the sum is 31.

The square root of 112711459 is about 10616.5653108715. The cubic root of 112711459 is about 483.0469643574.

The spelling of 112711459 in words is "one hundred twelve million, seven hundred eleven thousand, four hundred fifty-nine".