20113001031203 has 8 divisors (see below), whose sum is σ = 20116723116672. Its totient is φ = 20109279177856.

The previous prime is 20113001031199. The next prime is 20113001031229. The reversal of 20113001031203 is 30213010031102.

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 20113001031203 - 2² = 20113001031199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113006031203) 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, 357619001 + ... + 357675237.

It is an arithmetic number, because the mean of its divisors is an integer number (2514590389584).

Almost surely, 2^{20113001031203} is an apocalyptic number.

20113001031203 is a deficient number, since it is larger than the sum of its proper divisors (3722085469).

20113001031203 is an equidigital number, since it uses as much as digits as its factorization.

20113001031203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116061.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20113001031203 its reverse (30213010031102), we get a palindrome (50326011062305).

The spelling of 20113001031203 in words is "twenty trillion, one hundred thirteen billion, one million, thirty-one thousand, two hundred three".