12120220212007 has 2 divisors, whose sum is σ = 12120220212008. Its totient is φ = 12120220212006.

The previous prime is 12120220211947. The next prime is 12120220212041. The reversal of 12120220212007 is 70021202202121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12120220212007 - 2¹¹ = 12120220209959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120220212047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060110106003 + 6060110106004.

It is an arithmetic number, because the mean of its divisors is an integer number (6060110106004).

Almost surely, 2^{12120220212007} is an apocalyptic number.

12120220212007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120220212007 is an equidigital number, since it uses as much as digits as its factorization.

12120220212007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 12120220212007 its reverse (70021202202121), we get a palindrome (82141422414128).

The spelling of 12120220212007 in words is "twelve trillion, one hundred twenty billion, two hundred twenty million, two hundred twelve thousand, seven".