20103130440213 has 8 divisors (see below), whose sum is σ = 27374475493248. Its totient is φ = 13116936173664.

The previous prime is 20103130440187. The next prime is 20103130440233. The reversal of 20103130440213 is 31204403130102.

It is a happy number.

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

It is not a de Polignac number, because 20103130440213 - 2²⁶ = 20103063331349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103130440233) 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, 71287696456 + ... + 71287696737.

It is an arithmetic number, because the mean of its divisors is an integer number (3421809436656).

Almost surely, 2^{20103130440213} is an apocalyptic number.

It is an amenable number.

20103130440213 is a deficient number, since it is larger than the sum of its proper divisors (7271345053035).

20103130440213 is a wasteful number, since it uses less digits than its factorization.

20103130440213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142575393243.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20103130440213 its reverse (31204403130102), we get a palindrome (51307533570315).

The spelling of 20103130440213 in words is "twenty trillion, one hundred three billion, one hundred thirty million, four hundred forty thousand, two hundred thirteen".