13031222030209 has 2 divisors, whose sum is σ = 13031222030210. Its totient is φ = 13031222030208.

The previous prime is 13031222030201. The next prime is 13031222030219. The reversal of 13031222030209 is 90203022213031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7331352276609 + 5699869753600 = 2707647^2 + 2387440^2 .

It is a cyclic number.

It is not a de Polignac number, because 13031222030209 - 2³ = 13031222030201 is a prime.

It is not a weakly prime, because it can be changed into another prime (13031222030201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515611015104 + 6515611015105.

It is an arithmetic number, because the mean of its divisors is an integer number (6515611015105).

Almost surely, 2^{13031222030209} is an apocalyptic number.

It is an amenable number.

13031222030209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031222030209 is an equidigital number, since it uses as much as digits as its factorization.

13031222030209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 13031222030209 in words is "thirteen trillion, thirty-one billion, two hundred twenty-two million, thirty thousand, two hundred nine".