113320103203 has 4 divisors (see below), whose sum is σ = 113597169880. Its totient is φ = 113043036528.

The previous prime is 113320103201. The next prime is 113320103209. The reversal of 113320103203 is 302301023311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113320103203 - 2¹ = 113320103201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113320103201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138532725 + ... + 138533542.

It is an arithmetic number, because the mean of its divisors is an integer number (28399292470).

Almost surely, 2^113320103203 is an apocalyptic number.

113320103203 is a deficient number, since it is larger than the sum of its proper divisors (277066677).

113320103203 is an equidigital number, since it uses as much as digits as its factorization.

113320103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277066676.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 113320103203 its reverse (302301023311), we get a palindrome (415621126514).

The spelling of 113320103203 in words is "one hundred thirteen billion, three hundred twenty million, one hundred three thousand, two hundred three".