2320111212211 has 16 divisors (see below), whose sum is σ = 2509396712928. Its totient is φ = 2132382470400.

The previous prime is 2320111212179. The next prime is 2320111212281. The reversal of 2320111212211 is 1122121110232.

2320111212211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2320111212211 - 2⁵ = 2320111212179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320111212281) 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, 4531501 + ... + 5017441.

It is an arithmetic number, because the mean of its divisors is an integer number (156837294558).

Almost surely, 2^{2320111212211} is an apocalyptic number.

2320111212211 is a deficient number, since it is larger than the sum of its proper divisors (189285500717).

2320111212211 is a wasteful number, since it uses less digits than its factorization.

2320111212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487542.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2320111212211 its reverse (1122121110232), we get a palindrome (3442232322443).

The spelling of 2320111212211 in words is "two trillion, three hundred twenty billion, one hundred eleven million, two hundred twelve thousand, two hundred eleven".