212320560007 has 2 divisors, whose sum is σ = 212320560008. Its totient is φ = 212320560006.

The previous prime is 212320559989. The next prime is 212320560037. The reversal of 212320560007 is 700065023212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212320560007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212320560037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106160280003 + 106160280004.

It is an arithmetic number, because the mean of its divisors is an integer number (106160280004).

Almost surely, 2^212320560007 is an apocalyptic number.

212320560007 is a deficient number, since it is larger than the sum of its proper divisors (1).

212320560007 is an equidigital number, since it uses as much as digits as its factorization.

212320560007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 212320560007 its reverse (700065023212), we get a palindrome (912385583219).

The spelling of 212320560007 in words is "two hundred twelve billion, three hundred twenty million, five hundred sixty thousand, seven".