2113211030305 has 8 divisors (see below), whose sum is σ = 2589807560832. Its totient is φ = 1654599274608.

The previous prime is 2113211030303. The next prime is 2113211030321. The reversal of 2113211030305 is 5030301123112.

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 2113211030305 - 2¹ = 2113211030303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113211030303) 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, 4496193447 + ... + 4496193916.

It is an arithmetic number, because the mean of its divisors is an integer number (323725945104).

Almost surely, 2^{2113211030305} is an apocalyptic number.

It is an amenable number.

2113211030305 is a deficient number, since it is larger than the sum of its proper divisors (476596530527).

2113211030305 is an equidigital number, since it uses as much as digits as its factorization.

2113211030305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8992387415.

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

Adding to 2113211030305 its reverse (5030301123112), we get a palindrome (7143512153417).

The spelling of 2113211030305 in words is "two trillion, one hundred thirteen billion, two hundred eleven million, thirty thousand, three hundred five".