112487311 has 4 divisors (see below), whose sum is σ = 113647072. Its totient is φ = 111327552.

The previous prime is 112487303. The next prime is 112487321. The reversal of 112487311 is 113784211.

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 112487311 - 2³ = 112487303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112487311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112487321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579735 + ... + 579928.

It is an arithmetic number, because the mean of its divisors is an integer number (28411768).

Almost surely, 2^112487311 is an apocalyptic number.

112487311 is a deficient number, since it is larger than the sum of its proper divisors (1159761).

112487311 is an equidigital number, since it uses as much as digits as its factorization.

112487311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159760.

The product of its digits is 1344, while the sum is 28.

The square root of 112487311 is about 10606.0035357339. The cubic root of 112487311 is about 482.7265418503.

The spelling of 112487311 in words is "one hundred twelve million, four hundred eighty-seven thousand, three hundred eleven".