11131210313329 has 2 divisors, whose sum is σ = 11131210313330. Its totient is φ = 11131210313328.

The previous prime is 11131210313273. The next prime is 11131210313347. The reversal of 11131210313329 is 92331301213111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9283282735104 + 1847927578225 = 3046848^2 + 1359385^2 .

It is a cyclic number.

It is not a de Polignac number, because 11131210313329 - 2²³ = 11131201924721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11131210313329.

It is not a weakly prime, because it can be changed into another prime (11131210313129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565605156664 + 5565605156665.

It is an arithmetic number, because the mean of its divisors is an integer number (5565605156665).

Almost surely, 2^{11131210313329} is an apocalyptic number.

It is an amenable number.

11131210313329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131210313329 is an equidigital number, since it uses as much as digits as its factorization.

11131210313329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 11131210313329 in words is "eleven trillion, one hundred thirty-one billion, two hundred ten million, three hundred thirteen thousand, three hundred twenty-nine".