113038 has 4 divisors (see below), whose sum is σ = 169560. Its totient is φ = 56518.

The previous prime is 113027. The next prime is 113039. The reversal of 113038 is 830311.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×113038³ = 4333059466712616, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113039) by changing a digit.

113038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28258 + ... + 28261.

It is an arithmetic number, because the mean of its divisors is an integer number (42390).

2¹¹³⁰³⁸ is an apocalyptic number.

113038 is a deficient number, since it is larger than the sum of its proper divisors (56522).

113038 is an equidigital number, since it uses as much as digits as its factorization.

113038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56521.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 113038 is about 336.2112431196. The cubic root of 113038 is about 48.3512999661.

Adding to 113038 its reverse (830311), we get a palindrome (943349).

It can be divided in two parts, 11303 and 8, that added together give a palindrome (11311).

The spelling of 113038 in words is "one hundred thirteen thousand, thirty-eight".