2013331 has 8 divisors (see below), whose sum is σ = 2064384. Its totient is φ = 1963080.

The previous prime is 2013329. The next prime is 2013337. The reversal of 2013331 is 1333102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013331 - 2¹ = 2013329 is a prime.

It is a super-2 number, since 2×2013331² = 8107003431122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10446 + ... + 10636.

It is an arithmetic number, because the mean of its divisors is an integer number (258048).

2^2013331 is an apocalyptic number.

2013331 is a deficient number, since it is larger than the sum of its proper divisors (51053).

2013331 is a wasteful number, since it uses less digits than its factorization.

2013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401.

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

The square root of 2013331 is about 1418.9189546976. The cubic root of 2013331 is about 126.2714187756.

Adding to 2013331 its reverse (1333102), we get a palindrome (3346433).

It can be divided in two parts, 20133 and 31, that added together give a square (20164 = 142²).

The spelling of 2013331 in words is "two million, thirteen thousand, three hundred thirty-one".