105743111 has 8 divisors (see below), whose sum is σ = 112679280. Its totient is φ = 98886528.

The previous prime is 105743101. The next prime is 105743119. The reversal of 105743111 is 111347501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105743111 - 2⁶ = 105743047 is a prime.

It is a super-2 number, since 2×105743111² = 22363211047916642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105743119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17141 + ... + 22478.

It is an arithmetic number, because the mean of its divisors is an integer number (14084910).

Almost surely, 2^105743111 is an apocalyptic number.

105743111 is a deficient number, since it is larger than the sum of its proper divisors (6936169).

105743111 is a wasteful number, since it uses less digits than its factorization.

105743111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39793.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 105743111 is about 10283.1469405042. The cubic root of 105743111 is about 472.8797257316.

The spelling of 105743111 in words is "one hundred five million, seven hundred forty-three thousand, one hundred eleven".