1000212107 has 2 divisors, whose sum is σ = 1000212108. Its totient is φ = 1000212106.

The previous prime is 1000212077. The next prime is 1000212133. The reversal of 1000212107 is 7012120001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000212107 - 2⁶ = 1000212043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000212091 and 1000212100.

It is not a weakly prime, because it can be changed into another prime (1000212197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500106053 + 500106054.

It is an arithmetic number, because the mean of its divisors is an integer number (500106054).

Almost surely, 2^1000212107 is an apocalyptic number.

1000212107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000212107 is an equidigital number, since it uses as much as digits as its factorization.

1000212107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1000212107 is about 31626.1301300048. The cubic root of 1000212107 is about 1000.0706973351.

Adding to 1000212107 its reverse (7012120001), we get a palindrome (8012332108).

The spelling of 1000212107 in words is "one billion, two hundred twelve thousand, one hundred seven".