200000000000023 has 4 divisors (see below), whose sum is σ = 200000035327048. Its totient is φ = 199999964673000.

The previous prime is 199999999999997. The next prime is 200000000000027. The reversal of 200000000000023 is 320000000000002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200000000000023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 199999999999898, 199999999999907 and 200000000000015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200000000000027) 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, 7042728 + ... + 21203773.

It is an arithmetic number, because the mean of its divisors is an integer number (50000008831762).

Almost surely, 2^{200000000000023} is an apocalyptic number.

200000000000023 is a deficient number, since it is larger than the sum of its proper divisors (35327025).

200000000000023 is an equidigital number, since it uses as much as digits as its factorization.

200000000000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35327024.

The product of its (nonzero) digits is 12, while the sum is 7.

Adding to 200000000000023 its reverse (320000000000002), we get a palindrome (520000000000025).

It can be divided in two parts, 20000000000002 and 3, that multiplied together give a palindrome (60000000000006).

The spelling of 200000000000023 in words is "two hundred trillion, twenty-three", and thus it is an aban number.