212013007 has 2 divisors, whose sum is σ = 212013008. Its totient is φ = 212013006.

The previous prime is 212012989. The next prime is 212013017. The reversal of 212013007 is 700310212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212013007 - 2²⁷ = 77795279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212013017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006503 + 106006504.

It is an arithmetic number, because the mean of its divisors is an integer number (106006504).

Almost surely, 2^212013007 is an apocalyptic number.

212013007 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013007 is an equidigital number, since it uses as much as digits as its factorization.

212013007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 212013007 is about 14560.6664339240. Note that the first 3 decimals coincide. The cubic root of 212013007 is about 596.2853900619.

Adding to 212013007 its reverse (700310212), we get a palindrome (912323219).

The spelling of 212013007 in words is "two hundred twelve million, thirteen thousand, seven".