2111313 has 8 divisors (see below), whose sum is σ = 2822176. Its totient is φ = 1404000.

The previous prime is 2111311. The next prime is 2111321. The reversal of 2111313 is 3131112.

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

It is not a de Polignac number, because 2111313 - 2¹ = 2111311 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2111311) 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, 1218 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (352772).

2^2111313 is an apocalyptic number.

It is an amenable number.

2111313 is a deficient number, since it is larger than the sum of its proper divisors (710863).

2111313 is a wasteful number, since it uses less digits than its factorization.

2111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775.

The product of its digits is 18, while the sum is 12.

The square root of 2111313 is about 1453.0357875840. The cubic root of 2111313 is about 128.2874602260.

Adding to 2111313 its reverse (3131112), we get a palindrome (5242425).

The spelling of 2111313 in words is "two million, one hundred eleven thousand, three hundred thirteen".