113221442311 has 2 divisors, whose sum is σ = 113221442312. Its totient is φ = 113221442310.

The previous prime is 113221442287. The next prime is 113221442317. The reversal of 113221442311 is 113244122311.

It is a strong prime.

It is an emirp because it is prime and its reverse (113244122311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113221442311 - 2¹³ = 113221434119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113221442317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610721155 + 56610721156.

It is an arithmetic number, because the mean of its divisors is an integer number (56610721156).

Almost surely, 2^113221442311 is an apocalyptic number.

113221442311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113221442311 is an equidigital number, since it uses as much as digits as its factorization.

113221442311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

Adding to 113221442311 its reverse (113244122311), we get a palindrome (226465564622).

The spelling of 113221442311 in words is "one hundred thirteen billion, two hundred twenty-one million, four hundred forty-two thousand, three hundred eleven".