113001322203 has 48 divisors (see below), whose sum is σ = 205053818112. Its totient is φ = 58253832000.

The previous prime is 113001322199. The next prime is 113001322211. The reversal of 113001322203 is 302223100311.

113001322203 is a `hidden beast` number, since 11 + 300 + 132 + 220 + 3 = 666.

It is not a de Polignac number, because 113001322203 - 2² = 113001322199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113001320203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 531588 + ... + 713153.

It is an arithmetic number, because the mean of its divisors is an integer number (4271954544).

Almost surely, 2^113001322203 is an apocalyptic number.

113001322203 is a deficient number, since it is larger than the sum of its proper divisors (92052495909).

113001322203 is a wasteful number, since it uses less digits than its factorization.

113001322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244896 (or 1244893 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113001322203 its reverse (302223100311), we get a palindrome (415224422514).

The spelling of 113001322203 in words is "one hundred thirteen billion, one million, three hundred twenty-two thousand, two hundred three".