2111012050223 has 4 divisors (see below), whose sum is σ = 2116050265560. Its totient is φ = 2105973834888.

The previous prime is 2111012050153. The next prime is 2111012050229. The reversal of 2111012050223 is 3220502101112.

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 2111012050223 - 2¹⁸ = 2111011788079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111012050195 and 2111012050204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111012050229) 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, 2519107040 + ... + 2519107877.

It is an arithmetic number, because the mean of its divisors is an integer number (529012566390).

Almost surely, 2^{2111012050223} is an apocalyptic number.

2111012050223 is a deficient number, since it is larger than the sum of its proper divisors (5038215337).

2111012050223 is an equidigital number, since it uses as much as digits as its factorization.

2111012050223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038215336.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 2111012050223 its reverse (3220502101112), we get a palindrome (5331514151335).

The spelling of 2111012050223 in words is "two trillion, one hundred eleven billion, twelve million, fifty thousand, two hundred twenty-three".