111443330001347 has 2 divisors, whose sum is σ = 111443330001348. Its totient is φ = 111443330001346.

The previous prime is 111443330001259. The next prime is 111443330001371. The reversal of 111443330001347 is 743100033344111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111443330001347 - 2²² = 111443325807043 is a prime.

It is not a weakly prime, because it can be changed into another prime (111443330000347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55721665000673 + 55721665000674.

It is an arithmetic number, because the mean of its divisors is an integer number (55721665000674).

Almost surely, 2^{111443330001347} is an apocalyptic number.

111443330001347 is a deficient number, since it is larger than the sum of its proper divisors (1).

111443330001347 is an equidigital number, since it uses as much as digits as its factorization.

111443330001347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 111443330001347 its reverse (743100033344111), we get a palindrome (854543363345458).

The spelling of 111443330001347 in words is "one hundred eleven trillion, four hundred forty-three billion, three hundred thirty million, one thousand, three hundred forty-seven".