23102100999 has 6 divisors (see below), whose sum is σ = 33369701456. Its totient is φ = 15401400660.

The previous prime is 23102100997. The next prime is 23102101027. The reversal of 23102100999 is 99900120132.

It is a happy number.

It is not a de Polignac number, because 23102100999 - 2¹ = 23102100997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102100997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1283450047 + ... + 1283450064.

Almost surely, 2^23102100999 is an apocalyptic number.

23102100999 is a deficient number, since it is larger than the sum of its proper divisors (10267600457).

23102100999 is a wasteful number, since it uses less digits than its factorization.

23102100999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566900117 (or 2566900114 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 23102100999 in words is "twenty-three billion, one hundred two million, one hundred thousand, nine hundred ninety-nine".