23843800201 has 4 divisors (see below), whose sum is σ = 25677938692. Its totient is φ = 22009661712.

The previous prime is 23843800171. The next prime is 23843800217. The reversal of 23843800201 is 10200834832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6074643600 + 17769156601 = 77940^2 + 133301^2 .

It is a cyclic number.

It is not a de Polignac number, because 23843800201 - 2¹⁹ = 23843275913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23843800901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917069226 + ... + 917069251.

It is an arithmetic number, because the mean of its divisors is an integer number (6419484673).

Almost surely, 2^23843800201 is an apocalyptic number.

It is an amenable number.

23843800201 is a deficient number, since it is larger than the sum of its proper divisors (1834138491).

23843800201 is a wasteful number, since it uses less digits than its factorization.

23843800201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834138490.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 23843800201 in words is "twenty-three billion, eight hundred forty-three million, eight hundred thousand, two hundred one".