200211000000023 has 2 divisors, whose sum is σ = 200211000000024. Its totient is φ = 200211000000022.

The previous prime is 200211000000019. The next prime is 200211000000047. The reversal of 200211000000023 is 320000000112002.

It is a happy number.

200211000000023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200211000000023 - 2² = 200211000000019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200210999999950 and 200211000000013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200211000000623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500000011 + 100105500000012.

It is an arithmetic number, because the mean of its divisors is an integer number (100105500000012).

Almost surely, 2^{200211000000023} is an apocalyptic number.

200211000000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211000000023 is an equidigital number, since it uses as much as digits as its factorization.

200211000000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 200211000000023 its reverse (320000000112002), we get a palindrome (520211000112025).

The spelling of 200211000000023 in words is "two hundred trillion, two hundred eleven billion, twenty-three", and thus it is an aban number.