2113223302111 has 4 divisors (see below), whose sum is σ = 2117279393424. Its totient is φ = 2109167210800.

The previous prime is 2113223302081. The next prime is 2113223302117. The reversal of 2113223302111 is 1112033223112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113223302111 - 2⁹ = 2113223301599 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 (2113223302117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2028044875 + ... + 2028045916.

It is an arithmetic number, because the mean of its divisors is an integer number (529319848356).

Almost surely, 2^{2113223302111} is an apocalyptic number.

2113223302111 is a deficient number, since it is larger than the sum of its proper divisors (4056091313).

2113223302111 is an equidigital number, since it uses as much as digits as its factorization.

2113223302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056091312.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2113223302111 its reverse (1112033223112), we get a palindrome (3225256525223).

The spelling of 2113223302111 in words is "two trillion, one hundred thirteen billion, two hundred twenty-three million, three hundred two thousand, one hundred eleven".