112818413 has 4 divisors (see below), whose sum is σ = 112933248. Its totient is φ = 112703580.

The previous prime is 112818403. The next prime is 112818449. The reversal of 112818413 is 314818211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314818211 = 2441 ⋅128971.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112818413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112818403) 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, 55931 + ... + 57912.

It is an arithmetic number, because the mean of its divisors is an integer number (28233312).

Almost surely, 2^112818413 is an apocalyptic number.

It is an amenable number.

112818413 is a deficient number, since it is larger than the sum of its proper divisors (114835).

112818413 is an equidigital number, since it uses as much as digits as its factorization.

112818413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114834.

The product of its digits is 1536, while the sum is 29.

The square root of 112818413 is about 10621.6012446335. The cubic root of 112818413 is about 483.1997068041.

The spelling of 112818413 in words is "one hundred twelve million, eight hundred eighteen thousand, four hundred thirteen".