11001112102231 has 2 divisors, whose sum is σ = 11001112102232. Its totient is φ = 11001112102230.

The previous prime is 11001112102213. The next prime is 11001112102247. The reversal of 11001112102231 is 13220121110011.

It is a happy number.

Together with previous prime (11001112102213) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (11001112102247) can be obtained adding 11001112102231 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001112102231 - 2⁵ = 11001112102199 is a prime.

It is a super-3 number, since 3×11001112102231³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001112103231) 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, 5500556051115 + 5500556051116.

It is an arithmetic number, because the mean of its divisors is an integer number (5500556051116).

Almost surely, 2^{11001112102231} is an apocalyptic number.

11001112102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001112102231 is an equidigital number, since it uses as much as digits as its factorization.

11001112102231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11001112102231 its reverse (13220121110011), we get a palindrome (24221233212242).

The spelling of 11001112102231 in words is "eleven trillion, one billion, one hundred twelve million, one hundred two thousand, two hundred thirty-one".