111701 has 4 divisors (see below), whose sum is σ = 117600. Its totient is φ = 105804.

The previous prime is 111697. The next prime is 111721. The reversal of 111701 is 107111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107111 = 23 ⋅4657.

It is a cyclic number.

It is not a de Polignac number, because 111701 - 2² = 111697 is a prime.

It is a super-2 number, since 2×111701² = 24954226802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111721) 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, 2921 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (29400).

2¹¹¹⁷⁰¹ is an apocalyptic number.

It is an amenable number.

111701 is a deficient number, since it is larger than the sum of its proper divisors (5899).

111701 is an equidigital number, since it uses as much as digits as its factorization.

111701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898.

The product of its (nonzero) digits is 7, while the sum is 11.

The square root of 111701 is about 334.2169953788. The cubic root of 111701 is about 48.1599122617.

Adding to 111701 its reverse (107111), we get a palindrome (218812).

The spelling of 111701 in words is "one hundred eleven thousand, seven hundred one", and thus it is an iban number.