2123224421103 has 12 divisors (see below), whose sum is σ = 3117156436888. Its totient is φ = 1392278308560.

The previous prime is 2123224421083. The next prime is 2123224421107. The reversal of 2123224421103 is 3011244223212.

2123224421103 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 224 + 421 + 10 + 3 = 666.

It is not a de Polignac number, because 2123224421103 - 2²⁰ = 2123223372527 is a prime.

It is a super-3 number, since 3×2123224421103³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123224421107) 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 11 ways as a sum of consecutive naturals, for example, 1933719325 + ... + 1933720422.

Almost surely, 2^{2123224421103} is an apocalyptic number.

2123224421103 is a deficient number, since it is larger than the sum of its proper divisors (993932015785).

2123224421103 is a wasteful number, since it uses less digits than its factorization.

2123224421103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867439814 (or 3867439811 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2123224421103 its reverse (3011244223212), we get a palindrome (5134468644315).

The spelling of 2123224421103 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-four million, four hundred twenty-one thousand, one hundred three".