2123336216 has 16 divisors (see below), whose sum is σ = 4073843400. Its totient is φ = 1036977984.

The previous prime is 2123336107. The next prime is 2123336233. The reversal of 2123336216 is 6126333212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3085901 + ... + 3086588.

Almost surely, 2^2123336216 is an apocalyptic number.

It is an amenable number.

2123336216 is a deficient number, since it is larger than the sum of its proper divisors (1950507184).

2123336216 is a wasteful number, since it uses less digits than its factorization.

2123336216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172538 (or 6172534 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 2123336216 is about 46079.6724814750. The cubic root of 2123336216 is about 1285.3051738258.

Adding to 2123336216 its reverse (6126333212), we get a palindrome (8249669428).

The spelling of 2123336216 in words is "two billion, one hundred twenty-three million, three hundred thirty-six thousand, two hundred sixteen".