111443330001346 has 8 divisors (see below), whose sum is σ = 191045708573760. Its totient is φ = 47761427143428.

The previous prime is 111443330001259. The next prime is 111443330001347. The reversal of 111443330001346 is 643100033344111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (111443330001347) 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 in 3 ways as a sum of consecutive naturals, for example, 3980118928606 + ... + 3980118928633.

It is an arithmetic number, because the mean of its divisors is an integer number (23880713571720).

Almost surely, 2^{111443330001346} is an apocalyptic number.

111443330001346 is a deficient number, since it is larger than the sum of its proper divisors (79602378572414).

111443330001346 is an equidigital number, since it uses as much as digits as its factorization.

111443330001346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960237857248.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 111443330001346 its reverse (643100033344111), we get a palindrome (754543363345457).

The spelling of 111443330001346 in words is "one hundred eleven trillion, four hundred forty-three billion, three hundred thirty million, one thousand, three hundred forty-six".