111443301001343 has 4 divisors (see below), whose sum is σ = 111709275467160. Its totient is φ = 111177326535528.

The previous prime is 111443301001271. The next prime is 111443301001481. The reversal of 111443301001343 is 343100103344111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111443301001343 - 2¹² = 111443300997247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111443301001243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132987232280 + ... + 132987233117.

It is an arithmetic number, because the mean of its divisors is an integer number (27927318866790).

Almost surely, 2^{111443301001343} is an apocalyptic number.

111443301001343 is a deficient number, since it is larger than the sum of its proper divisors (265974465817).

111443301001343 is an equidigital number, since it uses as much as digits as its factorization.

111443301001343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265974465816.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 111443301001343 its reverse (343100103344111), we get a palindrome (454543404345454).

The spelling of 111443301001343 in words is "one hundred eleven trillion, four hundred forty-three billion, three hundred one million, one thousand, three hundred forty-three".