112421499 has 8 divisors (see below), whose sum is σ = 157784640. Its totient is φ = 71003016.

The previous prime is 112421497. The next prime is 112421501. The reversal of 112421499 is 994124211.

It is an interprime number because it is at equal distance from previous prime (112421497) and next prime (112421501).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112421499 - 2¹ = 112421497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112421497) 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 7 ways as a sum of consecutive naturals, for example, 986097 + ... + 986210.

It is an arithmetic number, because the mean of its divisors is an integer number (19723080).

Almost surely, 2^112421499 is an apocalyptic number.

112421499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

112421499 is a deficient number, since it is larger than the sum of its proper divisors (45363141).

112421499 is a wasteful number, since it uses less digits than its factorization.

112421499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972329.

The product of its digits is 5184, while the sum is 33.

The square root of 112421499 is about 10602.9004993917. The cubic root of 112421499 is about 482.6323819060.

The spelling of 112421499 in words is "one hundred twelve million, four hundred twenty-one thousand, four hundred ninety-nine".