20113113030003 has 12 divisors (see below), whose sum is σ = 33202599287728. Its totient is φ = 11493207445680.

The previous prime is 20113113029981. The next prime is 20113113030007. The reversal of 20113113030003 is 30003031131102.

It is a happy number.

20113113030003 is a `hidden beast` number, since 20 + 1 + 1 + 311 + 30 + 300 + 0 + 3 = 666.

It is not a de Polignac number, because 20113113030003 - 2¹³ = 20113113021811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113113030007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159627881128 + ... + 159627881253.

Almost surely, 2^{20113113030003} is an apocalyptic number.

20113113030003 is a deficient number, since it is larger than the sum of its proper divisors (13089486257725).

20113113030003 is a wasteful number, since it uses less digits than its factorization.

20113113030003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319255762394 (or 319255762391 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 20113113030003 its reverse (30003031131102), we get a palindrome (50116144161105).

The spelling of 20113113030003 in words is "twenty trillion, one hundred thirteen billion, one hundred thirteen million, thirty thousand, three".