111132223022347 has 2 divisors, whose sum is σ = 111132223022348. Its totient is φ = 111132223022346.

The previous prime is 111132223022329. The next prime is 111132223022411. The reversal of 111132223022347 is 743220322231111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111132223022347 is a prime.

It is a super-2 number, since 2×111132223022347² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111132223022147) 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, 55566111511173 + 55566111511174.

It is an arithmetic number, because the mean of its divisors is an integer number (55566111511174).

Almost surely, 2^{111132223022347} is an apocalyptic number.

111132223022347 is a deficient number, since it is larger than the sum of its proper divisors (1).

111132223022347 is an equidigital number, since it uses as much as digits as its factorization.

111132223022347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 111132223022347 its reverse (743220322231111), we get a palindrome (854352545253458).

The spelling of 111132223022347 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred twenty-three million, twenty-two thousand, three hundred forty-seven".