1113313233203 has 4 divisors (see below), whose sum is σ = 1132182949080. Its totient is φ = 1094443517328.

The previous prime is 1113313233133. The next prime is 1113313233211. The reversal of 1113313233203 is 3023323133111.

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 1113313233203 - 2¹² = 1113313229107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113313233283) 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 3 ways as a sum of consecutive naturals, for example, 9434857850 + ... + 9434857967.

It is an arithmetic number, because the mean of its divisors is an integer number (283045737270).

Almost surely, 2^{1113313233203} is an apocalyptic number.

1113313233203 is a deficient number, since it is larger than the sum of its proper divisors (18869715877).

1113313233203 is an equidigital number, since it uses as much as digits as its factorization.

1113313233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18869715876.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1113313233203 its reverse (3023323133111), we get a palindrome (4136636366314).

The spelling of 1113313233203 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, two hundred thirty-three thousand, two hundred three".