20002012112103 has 8 divisors (see below), whose sum is σ = 30479256551808. Its totient is φ = 11429721206904.

The previous prime is 20002012112063. The next prime is 20002012112119. The reversal of 20002012112103 is 30121121020002.

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

It is not a de Polignac number, because 20002012112103 - 2⁴⁴ = 2409826067687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002012112143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476238383601 + ... + 476238383642.

It is an arithmetic number, because the mean of its divisors is an integer number (3809907068976).

Almost surely, 2^{20002012112103} is an apocalyptic number.

20002012112103 is a deficient number, since it is larger than the sum of its proper divisors (10477244439705).

20002012112103 is an equidigital number, since it uses as much as digits as its factorization.

20002012112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952476767253.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20002012112103 its reverse (30121121020002), we get a palindrome (50123133132105).

The spelling of 20002012112103 in words is "twenty trillion, two billion, twelve million, one hundred twelve thousand, one hundred three".