13112011203003 has 12 divisors (see below), whose sum is σ = 19260581428920. Its totient is φ = 8593182482976.

The previous prime is 13112011203001. The next prime is 13112011203041. The reversal of 13112011203003 is 30030211021131.

13112011203003 is a `hidden beast` number, since 1 + 311 + 20 + 11 + 20 + 300 + 3 = 666.

It is not a de Polignac number, because 13112011203003 - 2¹ = 13112011203001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13112011203001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12346526026 + ... + 12346527087.

It is an arithmetic number, because the mean of its divisors is an integer number (1605048452410).

Almost surely, 2^{13112011203003} is an apocalyptic number.

13112011203003 is a deficient number, since it is larger than the sum of its proper divisors (6148570225917).

13112011203003 is a wasteful number, since it uses less digits than its factorization.

13112011203003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24693053178 (or 24693053175 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13112011203003 its reverse (30030211021131), we get a palindrome (43142222224134).

The spelling of 13112011203003 in words is "thirteen trillion, one hundred twelve billion, eleven million, two hundred three thousand, three".