111343343343111 has 18 divisors (see below), whose sum is σ = 176779284336200. Its totient is φ = 67480814146680.

The previous prime is 111343343343107. The next prime is 111343343343119.

111343343343111 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 4 + 3 + 3 + 4 + 334 + 311 + 1 = 666.

111343343343111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111343343343111 - 2² = 111343343343107 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 (111343343343119) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51121827811 + ... + 51121829988.

Almost surely, 2^{111343343343111} is an apocalyptic number.

111343343343111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111343343343111 is a deficient number, since it is larger than the sum of its proper divisors (65435940993089).

111343343343111 is a wasteful number, since it uses less digits than its factorization.

111343343343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102243657827 (or 102243657813 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The spelling of 111343343343111 in words is "one hundred eleven trillion, three hundred forty-three billion, three hundred forty-three million, three hundred forty-three thousand, one hundred eleven".