113133203203 has 8 divisors (see below), whose sum is σ = 114502460688. Its totient is φ = 111764093664.

The previous prime is 113133203149. The next prime is 113133203233. The reversal of 113133203203 is 302302331311.

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 113133203203 - 2¹⁷ = 113133072131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113133203233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2933401 + ... + 2971717.

It is an arithmetic number, because the mean of its divisors is an integer number (14312807586).

Almost surely, 2^113133203203 is an apocalyptic number.

113133203203 is a deficient number, since it is larger than the sum of its proper divisors (1369257485).

113133203203 is an equidigital number, since it uses as much as digits as its factorization.

113133203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73973.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 113133203203 its reverse (302302331311), we get a palindrome (415435534514).

The spelling of 113133203203 in words is "one hundred thirteen billion, one hundred thirty-three million, two hundred three thousand, two hundred three".