212000001127 has 2 divisors, whose sum is σ = 212000001128. Its totient is φ = 212000001126.

The previous prime is 212000001079. The next prime is 212000001167. The reversal of 212000001127 is 721100000212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212000001127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212000001127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212000001167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000000563 + 106000000564.

It is an arithmetic number, because the mean of its divisors is an integer number (106000000564).

Almost surely, 2^212000001127 is an apocalyptic number.

212000001127 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000001127 is an equidigital number, since it uses as much as digits as its factorization.

212000001127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 212000001127 its reverse (721100000212), we get a palindrome (933100001339).

The spelling of 212000001127 in words is "two hundred twelve billion, one thousand, one hundred twenty-seven".