11113341257 has 2 divisors, whose sum is σ = 11113341258. Its totient is φ = 11113341256.

The previous prime is 11113341157. The next prime is 11113341263. The reversal of 11113341257 is 75214331111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11112533056 + 808201 = 105416^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113341257 - 2¹⁶ = 11113275721 is a prime.

It is not a weakly prime, because it can be changed into another prime (11113341157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556670628 + 5556670629.

It is an arithmetic number, because the mean of its divisors is an integer number (5556670629).

Almost surely, 2^11113341257 is an apocalyptic number.

It is an amenable number.

11113341257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113341257 is an equidigital number, since it uses as much as digits as its factorization.

11113341257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 29.

Adding to 11113341257 its reverse (75214331111), we get a palindrome (86327672368).

The spelling of 11113341257 in words is "eleven billion, one hundred thirteen million, three hundred forty-one thousand, two hundred fifty-seven".