13201145213 has 2 divisors, whose sum is σ = 13201145214. Its totient is φ = 13201145212.

The previous prime is 13201145207. The next prime is 13201145227. The reversal of 13201145213 is 31254110231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8125580164 + 5075565049 = 90142^2 + 71243^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201145213 - 2⁴ = 13201145197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13201145203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600572606 + 6600572607.

It is an arithmetic number, because the mean of its divisors is an integer number (6600572607).

Almost surely, 2^13201145213 is an apocalyptic number.

It is an amenable number.

13201145213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201145213 is an equidigital number, since it uses as much as digits as its factorization.

13201145213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 13201145213 its reverse (31254110231), we get a palindrome (44455255444).

The spelling of 13201145213 in words is "thirteen billion, two hundred one million, one hundred forty-five thousand, two hundred thirteen".