2105013012313 has 8 divisors (see below), whose sum is σ = 2178909158400. Its totient is φ = 2031204165648.

The previous prime is 2105013012299. The next prime is 2105013012337. The reversal of 2105013012313 is 3132103105012.

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 2105013012313 - 2²⁵ = 2104979457881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2105013012353) 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, 21775783 + ... + 21872236.

It is an arithmetic number, because the mean of its divisors is an integer number (272363644800).

Almost surely, 2^{2105013012313} is an apocalyptic number.

It is an amenable number.

2105013012313 is a deficient number, since it is larger than the sum of its proper divisors (73896146087).

2105013012313 is a wasteful number, since it uses less digits than its factorization.

2105013012313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43649711.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 2105013012313 its reverse (3132103105012), we get a palindrome (5237116117325).

The spelling of 2105013012313 in words is "two trillion, one hundred five billion, thirteen million, twelve thousand, three hundred thirteen".