13113233231103 has 12 divisors (see below), whose sum is σ = 18941368949568. Its totient is φ = 8742140690400.

The previous prime is 13113233231081. The next prime is 13113233231107. The reversal of 13113233231103 is 30113233231131.

13113233231103 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 323 + 3 + 231 + 103 = 666.

It is not a de Polignac number, because 13113233231103 - 2⁵ = 13113233231071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113233231107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8087851 + ... + 9572867.

It is an arithmetic number, because the mean of its divisors is an integer number (1578447412464).

Almost surely, 2^{13113233231103} is an apocalyptic number.

13113233231103 is a deficient number, since it is larger than the sum of its proper divisors (5828135718465).

13113233231103 is a wasteful number, since it uses less digits than its factorization.

13113233231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466174 (or 2466171 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13113233231103 its reverse (30113233231131), we get a palindrome (43226466462234).

The spelling of 13113233231103 in words is "thirteen trillion, one hundred thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred three".