12120700567 has 2 divisors, whose sum is σ = 12120700568. Its totient is φ = 12120700566.

The previous prime is 12120700561. The next prime is 12120700589. The reversal of 12120700567 is 76500702121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12120700567 - 2¹⁹ = 12120176279 is a prime.

It is a super-2 number, since 2×12120700567² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120700561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060350283 + 6060350284.

It is an arithmetic number, because the mean of its divisors is an integer number (6060350284).

Almost surely, 2^12120700567 is an apocalyptic number.

12120700567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120700567 is an equidigital number, since it uses as much as digits as its factorization.

12120700567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 12120700567 in words is "twelve billion, one hundred twenty million, seven hundred thousand, five hundred sixty-seven".