11223112001347 has 2 divisors, whose sum is σ = 11223112001348. Its totient is φ = 11223112001346.

The previous prime is 11223112001323. The next prime is 11223112001377. The reversal of 11223112001347 is 74310021132211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11223112001347 is a prime.

It is not a weakly prime, because it can be changed into another prime (11223112001377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611556000673 + 5611556000674.

It is an arithmetic number, because the mean of its divisors is an integer number (5611556000674).

Almost surely, 2^{11223112001347} is an apocalyptic number.

11223112001347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223112001347 is an equidigital number, since it uses as much as digits as its factorization.

11223112001347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 11223112001347 its reverse (74310021132211), we get a palindrome (85533133133558).

The spelling of 11223112001347 in words is "eleven trillion, two hundred twenty-three billion, one hundred twelve million, one thousand, three hundred forty-seven".