2111130103213 has 4 divisors (see below), whose sum is σ = 2113138791328. Its totient is φ = 2109121415100.

The previous prime is 2111130103193. The next prime is 2111130103253. The reversal of 2111130103213 is 3123010311112.

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 2111130103213 - 2¹³ = 2111130095021 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 (2111130103253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004342481 + ... + 1004344582.

It is an arithmetic number, because the mean of its divisors is an integer number (528284697832).

Almost surely, 2^{2111130103213} is an apocalyptic number.

It is an amenable number.

2111130103213 is a deficient number, since it is larger than the sum of its proper divisors (2008688115).

2111130103213 is a wasteful number, since it uses less digits than its factorization.

2111130103213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008688114.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 2111130103213 its reverse (3123010311112), we get a palindrome (5234140414325).

The spelling of 2111130103213 in words is "two trillion, one hundred eleven billion, one hundred thirty million, one hundred three thousand, two hundred thirteen".