113301813 has 8 divisors (see below), whose sum is σ = 151145568. Its totient is φ = 75496304.

The previous prime is 113301779. The next prime is 113301833. The reversal of 113301813 is 318103311.

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

It is a cyclic number.

It is not a de Polignac number, because 113301813 - 2⁹ = 113301301 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113301813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113301833) 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, 1731 + ... + 15152.

It is an arithmetic number, because the mean of its divisors is an integer number (18893196).

Almost surely, 2^113301813 is an apocalyptic number.

It is an amenable number.

113301813 is a deficient number, since it is larger than the sum of its proper divisors (37843755).

113301813 is a wasteful number, since it uses less digits than its factorization.

113301813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 113301813 is about 10644.3324356204. The cubic root of 113301813 is about 483.8888553045. Note that the first 4 decimals are identical.

The spelling of 113301813 in words is "one hundred thirteen million, three hundred one thousand, eight hundred thirteen".