20103010011313 has 4 divisors (see below), whose sum is σ = 20130969692160. Its totient is φ = 20075050330468.

The previous prime is 20103010011251. The next prime is 20103010011341. The reversal of 20103010011313 is 31311001030102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20103010011313 - 2⁹ = 20103010010801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103010017313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13979839345 + ... + 13979840782.

It is an arithmetic number, because the mean of its divisors is an integer number (5032742423040).

Almost surely, 2^{20103010011313} is an apocalyptic number.

It is an amenable number.

20103010011313 is a deficient number, since it is larger than the sum of its proper divisors (27959680847).

20103010011313 is an equidigital number, since it uses as much as digits as its factorization.

20103010011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27959680846.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 20103010011313 its reverse (31311001030102), we get a palindrome (51414011041415).

The spelling of 20103010011313 in words is "twenty trillion, one hundred three billion, ten million, eleven thousand, three hundred thirteen".