20032130101103 has 4 divisors (see below), whose sum is σ = 20306542842288. Its totient is φ = 19757717359920.

The previous prime is 20032130101097. The next prime is 20032130101171. The reversal of 20032130101103 is 30110103123002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20032130101103 - 2¹⁰ = 20032130100079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032130101303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137206370483 + ... + 137206370628.

It is an arithmetic number, because the mean of its divisors is an integer number (5076635710572).

Almost surely, 2^{20032130101103} is an apocalyptic number.

20032130101103 is a deficient number, since it is larger than the sum of its proper divisors (274412741185).

20032130101103 is an equidigital number, since it uses as much as digits as its factorization.

20032130101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274412741184.

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

Adding to 20032130101103 its reverse (30110103123002), we get a palindrome (50142233224105).

The spelling of 20032130101103 in words is "twenty trillion, thirty-two billion, one hundred thirty million, one hundred one thousand, one hundred three".