11112201101087 has 2 divisors, whose sum is σ = 11112201101088. Its totient is φ = 11112201101086.

The previous prime is 11112201101047. The next prime is 11112201101231. The reversal of 11112201101087 is 78010110221111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11112201101087 - 2¹⁴ = 11112201084703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112201101047) 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, 5556100550543 + 5556100550544.

It is an arithmetic number, because the mean of its divisors is an integer number (5556100550544).

Almost surely, 2^{11112201101087} is an apocalyptic number.

11112201101087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112201101087 is an equidigital number, since it uses as much as digits as its factorization.

11112201101087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 26.

Adding to 11112201101087 its reverse (78010110221111), we get a palindrome (89122311322198).

The spelling of 11112201101087 in words is "eleven trillion, one hundred twelve billion, two hundred one million, one hundred one thousand, eighty-seven".