111341301143 has 4 divisors (see below), whose sum is σ = 112362781080. Its totient is φ = 110319821208.

The previous prime is 111341301109. The next prime is 111341301163. The reversal of 111341301143 is 341103143111.

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 111341301143 - 2¹⁸ = 111341038999 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 (111341301103) 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, 510739805 + ... + 510740022.

It is an arithmetic number, because the mean of its divisors is an integer number (28090695270).

Almost surely, 2^111341301143 is an apocalyptic number.

111341301143 is a deficient number, since it is larger than the sum of its proper divisors (1021479937).

111341301143 is a wasteful number, since it uses less digits than its factorization.

111341301143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021479936.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111341301143 its reverse (341103143111), we get a palindrome (452444444254).

The spelling of 111341301143 in words is "one hundred eleven billion, three hundred forty-one million, three hundred one thousand, one hundred forty-three".