111132102221113 has 2 divisors, whose sum is σ = 111132102221114. Its totient is φ = 111132102221112.

The previous prime is 111132102221099. The next prime is 111132102221171. The reversal of 111132102221113 is 311122201231111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90785985436224 + 20346116784889 = 9528168^2 + 4510667^2 .

It is a cyclic number.

It is not a de Polignac number, because 111132102221113 - 2⁴¹ = 108933078965561 is a prime.

It is not a weakly prime, because it can be changed into another prime (111132102281113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55566051110556 + 55566051110557.

It is an arithmetic number, because the mean of its divisors is an integer number (55566051110557).

Almost surely, 2^{111132102221113} is an apocalyptic number.

It is an amenable number.

111132102221113 is a deficient number, since it is larger than the sum of its proper divisors (1).

111132102221113 is an equidigital number, since it uses as much as digits as its factorization.

111132102221113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 111132102221113 its reverse (311122201231111), we get a palindrome (422254303452224).

The spelling of 111132102221113 in words is "one hundred eleven trillion, one hundred thirty-two billion, one hundred two million, two hundred twenty-one thousand, one hundred thirteen".