2331013 has 4 divisors (see below), whose sum is σ = 2337228. Its totient is φ = 2324800.

The previous prime is 2330959. The next prime is 2331041. The reversal of 2331013 is 3101332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 263169 = 1438^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331013 - 2⁹ = 2330501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2330984 and 2331002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331113) 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, 2506 + ... + 3307.

It is an arithmetic number, because the mean of its divisors is an integer number (584307).

2^2331013 is an apocalyptic number.

It is an amenable number.

2331013 is a deficient number, since it is larger than the sum of its proper divisors (6215).

2331013 is an equidigital number, since it uses as much as digits as its factorization.

2331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2331013 is about 1526.7655353721. The cubic root of 2331013 is about 132.5912602575.

Adding to 2331013 its reverse (3101332), we get a palindrome (5432345).

The spelling of 2331013 in words is "two million, three hundred thirty-one thousand, thirteen".