20011032113203 has 8 divisors (see below), whose sum is σ = 20350579204800. Its totient is φ = 19671497590248.

The previous prime is 20011032113183. The next prime is 20011032113239. The reversal of 20011032113203 is 30231123011002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20011032113203 - 2²⁹ = 20010495242291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20011032143203) 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 7 ways as a sum of consecutive naturals, for example, 97228 + ... + 6327046.

It is an arithmetic number, because the mean of its divisors is an integer number (2543822400600).

Almost surely, 2^{20011032113203} is an apocalyptic number.

20011032113203 is a deficient number, since it is larger than the sum of its proper divisors (339547091597).

20011032113203 is an equidigital number, since it uses as much as digits as its factorization.

20011032113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284321.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20011032113203 its reverse (30231123011002), we get a palindrome (50242155124205).

The spelling of 20011032113203 in words is "twenty trillion, eleven billion, thirty-two million, one hundred thirteen thousand, two hundred three".