113820853 has 8 divisors (see below), whose sum is σ = 119743200. Its totient is φ = 108031728.

The previous prime is 113820851. The next prime is 113820869. The reversal of 113820853 is 358028311.

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

It is not a de Polignac number, because 113820853 - 2¹ = 113820851 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 (113820851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31551 + ... + 34972.

It is an arithmetic number, because the mean of its divisors is an integer number (14967900).

Almost surely, 2^113820853 is an apocalyptic number.

It is an amenable number.

113820853 is a deficient number, since it is larger than the sum of its proper divisors (5922347).

113820853 is an equidigital number, since it uses as much as digits as its factorization.

113820853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66611.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 113820853 is about 10668.6856266365. The cubic root of 113820853 is about 484.6266343888.

The spelling of 113820853 in words is "one hundred thirteen million, eight hundred twenty thousand, eight hundred fifty-three".