2113106 has 8 divisors (see below), whose sum is σ = 3243504. Its totient is φ = 1031940.

The previous prime is 2113091. The next prime is 2113109. The reversal of 2113106 is 6013112.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2113109) 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, 12200 + ... + 12371.

It is an arithmetic number, because the mean of its divisors is an integer number (405438).

2^2113106 is an apocalyptic number.

2113106 is a deficient number, since it is larger than the sum of its proper divisors (1130398).

2113106 is a wasteful number, since it uses less digits than its factorization.

2113106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24616.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2113106 is about 1453.6526407639. The cubic root of 2113106 is about 128.3237653330.

Adding to 2113106 its reverse (6013112), we get a palindrome (8126218).

The spelling of 2113106 in words is "two million, one hundred thirteen thousand, one hundred six".