13003121189 has 2 divisors, whose sum is σ = 13003121190. Its totient is φ = 13003121188.

The previous prime is 13003121119. The next prime is 13003121203. The reversal of 13003121189 is 98112130031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9622629025 + 3380492164 = 98095^2 + 58142^2 .

It is an emirp because it is prime and its reverse (98112130031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13003121189 - 2¹² = 13003117093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13003121119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501560594 + 6501560595.

It is an arithmetic number, because the mean of its divisors is an integer number (6501560595).

Almost surely, 2^13003121189 is an apocalyptic number.

It is an amenable number.

13003121189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13003121189 is an equidigital number, since it uses as much as digits as its factorization.

13003121189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 13003121189 in words is "thirteen billion, three million, one hundred twenty-one thousand, one hundred eighty-nine".