2123653222683 has 12 divisors (see below), whose sum is σ = 3073746558168. Its totient is φ = 1412885372640.

The previous prime is 2123653222681. The next prime is 2123653222703. The reversal of 2123653222683 is 3862223563212.

2123653222683 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 65 + 322 + 268 + 3 = 666.

It is not a de Polignac number, because 2123653222683 - 2¹ = 2123653222681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123653222681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240282210 + ... + 240291047.

It is an arithmetic number, because the mean of its divisors is an integer number (256145546514).

Almost surely, 2^{2123653222683} is an apocalyptic number.

2123653222683 is a deficient number, since it is larger than the sum of its proper divisors (950093335485).

2123653222683 is a wasteful number, since it uses less digits than its factorization.

2123653222683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480573754 (or 480573751 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

Adding to 2123653222683 its reverse (3862223563212), we get a palindrome (5985876785895).

The spelling of 2123653222683 in words is "two trillion, one hundred twenty-three billion, six hundred fifty-three million, two hundred twenty-two thousand, six hundred eighty-three".