113320212003 has 32 divisors (see below), whose sum is σ = 170086840320. Its totient is φ = 75487944168.

The previous prime is 113320211911. The next prime is 113320212007. The reversal of 113320212003 is 300212023311.

It is not a de Polignac number, because 113320212003 - 2⁸ = 113320211747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113320212007) 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 31 ways as a sum of consecutive naturals, for example, 2882626 + ... + 2921672.

It is an arithmetic number, because the mean of its divisors is an integer number (5315213760).

Almost surely, 2^113320212003 is an apocalyptic number.

113320212003 is a deficient number, since it is larger than the sum of its proper divisors (56766628317).

113320212003 is an frugal number, since it uses more digits than its factorization.

113320212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40395 (or 40377 counting only the distinct ones).

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

Adding to 113320212003 its reverse (300212023311), we get a palindrome (413532235314).

The spelling of 113320212003 in words is "one hundred thirteen billion, three hundred twenty million, two hundred twelve thousand, three".