212111000183 has 2 divisors, whose sum is σ = 212111000184. Its totient is φ = 212111000182.

The previous prime is 212111000159. The next prime is 212111000221. The reversal of 212111000183 is 381000111212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212111000183 - 2¹² = 212110996087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212111000113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055500091 + 106055500092.

It is an arithmetic number, because the mean of its divisors is an integer number (106055500092).

Almost surely, 2^212111000183 is an apocalyptic number.

212111000183 is a deficient number, since it is larger than the sum of its proper divisors (1).

212111000183 is an equidigital number, since it uses as much as digits as its factorization.

212111000183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 212111000183 its reverse (381000111212), we get a palindrome (593111111395).

The spelling of 212111000183 in words is "two hundred twelve billion, one hundred eleven million, one hundred eighty-three", and thus it is an aban number.