113100120203 has 8 divisors (see below), whose sum is σ = 129350888160. Its totient is φ = 96872754240.

The previous prime is 113100120193. The next prime is 113100120209. The reversal of 113100120203 is 302021001311.

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 113100120203 - 2⁴ = 113100120187 is a prime.

It is a super-2 number, since 2×113100120203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113100120209) 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, 5840138 + ... + 5859471.

It is an arithmetic number, because the mean of its divisors is an integer number (16168861020).

Almost surely, 2^113100120203 is an apocalyptic number.

113100120203 is a deficient number, since it is larger than the sum of its proper divisors (16250767957).

113100120203 is a wasteful number, since it uses less digits than its factorization.

113100120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700997.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 113100120203 its reverse (302021001311), we get a palindrome (415121121514).

The spelling of 113100120203 in words is "one hundred thirteen billion, one hundred million, one hundred twenty thousand, two hundred three".