2110213232123 has 4 divisors (see below), whose sum is σ = 2144806891728. Its totient is φ = 2075619572520.

The previous prime is 2110213232069. The next prime is 2110213232129. The reversal of 2110213232123 is 3212323120112.

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 2110213232123 - 2⁶ = 2110213232059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110213232129) 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, 17296829711 + ... + 17296829832.

It is an arithmetic number, because the mean of its divisors is an integer number (536201722932).

Almost surely, 2^{2110213232123} is an apocalyptic number.

2110213232123 is a deficient number, since it is larger than the sum of its proper divisors (34593659605).

2110213232123 is an equidigital number, since it uses as much as digits as its factorization.

2110213232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34593659604.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2110213232123 its reverse (3212323120112), we get a palindrome (5322536352235).

The spelling of 2110213232123 in words is "two trillion, one hundred ten billion, two hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-three".