2321202000123 has 16 divisors (see below), whose sum is σ = 3456822067200. Its totient is φ = 1539366069960.

The previous prime is 2321202000101. The next prime is 2321202000133. The reversal of 2321202000123 is 3210002021232.

2321202000123 is a `hidden beast` number, since 2 + 321 + 20 + 200 + 0 + 123 = 666.

It is not a de Polignac number, because 2321202000123 - 2¹⁴ = 2321201983739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321202000096 and 2321202000105.

It is not an unprimeable number, because it can be changed into a prime (2321202000133) 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 15 ways as a sum of consecutive naturals, for example, 225048363 + ... + 225058676.

It is an arithmetic number, because the mean of its divisors is an integer number (216051379200).

Almost surely, 2^{2321202000123} is an apocalyptic number.

2321202000123 is a deficient number, since it is larger than the sum of its proper divisors (1135620067077).

2321202000123 is a wasteful number, since it uses less digits than its factorization.

2321202000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450107239 (or 450107233 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2321202000123 its reverse (3210002021232), we get a palindrome (5531204021355).

The spelling of 2321202000123 in words is "two trillion, three hundred twenty-one billion, two hundred two million, one hundred twenty-three", and thus it is an aban number.