213120112207 has 2 divisors, whose sum is σ = 213120112208. Its totient is φ = 213120112206.

The previous prime is 213120112193. The next prime is 213120112237. The reversal of 213120112207 is 702211021312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213120112207 - 2²⁷ = 212985894479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213120112237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106560056103 + 106560056104.

It is an arithmetic number, because the mean of its divisors is an integer number (106560056104).

Almost surely, 2^213120112207 is an apocalyptic number.

213120112207 is a deficient number, since it is larger than the sum of its proper divisors (1).

213120112207 is an equidigital number, since it uses as much as digits as its factorization.

213120112207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 213120112207 its reverse (702211021312), we get a palindrome (915331133519).

The spelling of 213120112207 in words is "two hundred thirteen billion, one hundred twenty million, one hundred twelve thousand, two hundred seven".