2103127213013 has 16 divisors (see below), whose sum is σ = 2200616087040. Its totient is φ = 2007641064000.

The previous prime is 2103127212983. The next prime is 2103127213043. The reversal of 2103127213013 is 3103127213012.

It is an interprime number because it is at equal distance from previous prime (2103127212983) and next prime (2103127213043).

It is a cyclic number.

It is not a de Polignac number, because 2103127213013 - 2²² = 2103123018709 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 (2103127213043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406295 + ... + 2090772.

It is an arithmetic number, because the mean of its divisors is an integer number (137538505440).

Almost surely, 2^{2103127213013} is an apocalyptic number.

It is an amenable number.

2103127213013 is a deficient number, since it is larger than the sum of its proper divisors (97488874027).

2103127213013 is a wasteful number, since it uses less digits than its factorization.

2103127213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497468.

The product of its (nonzero) digits is 1512, while the sum is 26.

Subtracting 2103127213013 from its reverse (3103127213012), we obtain a palindrome (999999999999).

The spelling of 2103127213013 in words is "two trillion, one hundred three billion, one hundred twenty-seven million, two hundred thirteen thousand, thirteen".