183113 has 12 divisors (see below), whose sum is σ = 220932. Its totient is φ = 151200.

The previous prime is 183091. The next prime is 183119. The reversal of 183113 is 311381.

183113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 170569 + 12544 = 413^2 + 112^2 .

It is not a de Polignac number, because 183113 - 2⁸ = 182857 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 183091 and 183100.

It is not an unprimeable number, because it can be changed into a prime (183119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1763 + ... + 1863.

It is an arithmetic number, because the mean of its divisors is an integer number (18411).

2¹⁸³¹¹³ is an apocalyptic number.

It is an amenable number.

183113 is a deficient number, since it is larger than the sum of its proper divisors (37819).

183113 is a wasteful number, since it uses less digits than its factorization.

183113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 145 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 183113 is about 427.9170480362. The cubic root of 183113 is about 56.7857970506.

Adding to 183113 its reverse (311381), we get a palindrome (494494).

The spelling of 183113 in words is "one hundred eighty-three thousand, one hundred thirteen".