113801 has 4 divisors (see below), whose sum is σ = 117504. Its totient is φ = 110100.

The previous prime is 113797. The next prime is 113809. The reversal of 113801 is 108311.

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: 108311 = 7 ⋅15473.

It is a cyclic number.

It is not a de Polignac number, because 113801 - 2² = 113797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113809) 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, 1805 + ... + 1866.

It is an arithmetic number, because the mean of its divisors is an integer number (29376).

2¹¹³⁸⁰¹ is an apocalyptic number.

It is an amenable number.

113801 is a deficient number, since it is larger than the sum of its proper divisors (3703).

113801 is an equidigital number, since it uses as much as digits as its factorization.

113801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 113801 is about 337.3440380383. The cubic root of 113801 is about 48.4598456037.

The spelling of 113801 in words is "one hundred thirteen thousand, eight hundred one".