1313104243189 has 2 divisors, whose sum is σ = 1313104243190. Its totient is φ = 1313104243188.

The previous prime is 1313104243151. The next prime is 1313104243271. The reversal of 1313104243189 is 9813424013131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 781615128100 + 531489115089 = 884090^2 + 729033^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313104243189 - 2¹⁵ = 1313104210421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313104243489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656552121594 + 656552121595.

It is an arithmetic number, because the mean of its divisors is an integer number (656552121595).

Almost surely, 2^{1313104243189} is an apocalyptic number.

It is an amenable number.

1313104243189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313104243189 is an equidigital number, since it uses as much as digits as its factorization.

1313104243189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 1313104243189 in words is "one trillion, three hundred thirteen billion, one hundred four million, two hundred forty-three thousand, one hundred eighty-nine".