13000332301909 has 2 divisors, whose sum is σ = 13000332301910. Its totient is φ = 13000332301908.

The previous prime is 13000332301889. The next prime is 13000332301949. The reversal of 13000332301909 is 90910323300031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12788870279409 + 211462022500 = 3576153^2 + 459850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13000332301909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13000332301949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500166150954 + 6500166150955.

It is an arithmetic number, because the mean of its divisors is an integer number (6500166150955).

Almost surely, 2^{13000332301909} is an apocalyptic number.

It is an amenable number.

13000332301909 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000332301909 is an equidigital number, since it uses as much as digits as its factorization.

13000332301909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 13000332301909 in words is "thirteen trillion, three hundred thirty-two million, three hundred one thousand, nine hundred nine".