2243330210123 has 4 divisors (see below), whose sum is σ = 2243336873448. Its totient is φ = 2243323546800.

The previous prime is 2243330210117. The next prime is 2243330210131. The reversal of 2243330210123 is 3210120333422.

It is a happy number.

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 2243330210123 - 2⁸ = 2243330209867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243330210092 and 2243330210101.

It is not an unprimeable number, because it can be changed into a prime (2243338210123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798186 + ... + 3509487.

It is an arithmetic number, because the mean of its divisors is an integer number (560834218362).

Almost surely, 2^{2243330210123} is an apocalyptic number.

2243330210123 is a deficient number, since it is larger than the sum of its proper divisors (6663325).

2243330210123 is an equidigital number, since it uses as much as digits as its factorization.

2243330210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663324.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2243330210123 its reverse (3210120333422), we get a palindrome (5453450543545).

The spelling of 2243330210123 in words is "two trillion, two hundred forty-three billion, three hundred thirty million, two hundred ten thousand, one hundred twenty-three".