12120210222013 has 2 divisors, whose sum is σ = 12120210222014. Its totient is φ = 12120210222012.

The previous prime is 12120210221971. The next prime is 12120210222053. The reversal of 12120210222013 is 31022201202121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8893290194244 + 3226920027769 = 2982162^2 + 1796363^2 .

It is a cyclic number.

It is not a de Polignac number, because 12120210222013 - 2³⁷ = 11982771268541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120210222053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060105111006 + 6060105111007.

It is an arithmetic number, because the mean of its divisors is an integer number (6060105111007).

Almost surely, 2^{12120210222013} is an apocalyptic number.

It is an amenable number.

12120210222013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120210222013 is an equidigital number, since it uses as much as digits as its factorization.

12120210222013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12120210222013 its reverse (31022201202121), we get a palindrome (43142411424134).

The spelling of 12120210222013 in words is "twelve trillion, one hundred twenty billion, two hundred ten million, two hundred twenty-two thousand, thirteen".