2112326 has 8 divisors (see below), whose sum is σ = 3204360. Its totient is φ = 1044208.

The previous prime is 2112323. The next prime is 2112329. The reversal of 2112326 is 6232112.

It is an interprime number because it is at equal distance from previous prime (2112323) and next prime (2112329).

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

It is a super-2 number, since 2×2112326² = 8923842260552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112323) 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, 5756 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (400545).

2^2112326 is an apocalyptic number.

2112326 is a deficient number, since it is larger than the sum of its proper divisors (1092034).

2112326 is a wasteful number, since it uses less digits than its factorization.

2112326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11958.

The product of its digits is 144, while the sum is 17.

The square root of 2112326 is about 1453.3843263225. The cubic root of 2112326 is about 128.3079742251.

Adding to 2112326 its reverse (6232112), we get a palindrome (8344438).

The spelling of 2112326 in words is "two million, one hundred twelve thousand, three hundred twenty-six".