200211000000923 has 2 divisors, whose sum is σ = 200211000000924. Its totient is φ = 200211000000922.

The previous prime is 200211000000899. The next prime is 200211000001037. The reversal of 200211000000923 is 329000000112002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200211000000923 - 2¹² = 200210999996827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200211000000895 and 200211000000904.

It is not a weakly prime, because it can be changed into another prime (200211000000023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500000461 + 100105500000462.

It is an arithmetic number, because the mean of its divisors is an integer number (100105500000462).

Almost surely, 2^{200211000000923} is an apocalyptic number.

200211000000923 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211000000923 is an equidigital number, since it uses as much as digits as its factorization.

200211000000923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 200211000000923 its reverse (329000000112002), we get a palindrome (529211000112925).

The spelling of 200211000000923 in words is "two hundred trillion, two hundred eleven billion, nine hundred twenty-three", and thus it is an aban number.