13120301 has 2 divisors, whose sum is σ = 13120302. Its totient is φ = 13120300.

The previous prime is 13120297. The next prime is 13120321. The reversal of 13120301 is 10302131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9916201 + 3204100 = 3149^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 13120301 - 2² = 13120297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13120321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560150 + 6560151.

It is an arithmetic number, because the mean of its divisors is an integer number (6560151).

Almost surely, 2^13120301 is an apocalyptic number.

It is an amenable number.

13120301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13120301 is an equidigital number, since it uses as much as digits as its factorization.

13120301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13120301 is about 3622.1956048783. The cubic root of 13120301 is about 235.8565452506.

Adding to 13120301 its reverse (10302131), we get a palindrome (23422432).

The spelling of 13120301 in words is "thirteen million, one hundred twenty thousand, three hundred one".