12120532301 has 2 divisors, whose sum is σ = 12120532302. Its totient is φ = 12120532300.

The previous prime is 12120532283. The next prime is 12120532357. The reversal of 12120532301 is 10323502121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12119808100 + 724201 = 110090^2 + 851^2 .

It is an emirp because it is prime and its reverse (10323502121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12120532301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120538301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060266150 + 6060266151.

It is an arithmetic number, because the mean of its divisors is an integer number (6060266151).

Almost surely, 2^12120532301 is an apocalyptic number.

It is an amenable number.

12120532301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120532301 is an equidigital number, since it uses as much as digits as its factorization.

12120532301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 12120532301 in words is "twelve billion, one hundred twenty million, five hundred thirty-two thousand, three hundred one".