2113015 has 8 divisors (see below), whose sum is σ = 2684880. Its totient is φ = 1590912.

The previous prime is 2113003. The next prime is 2113037. The reversal of 2113015 is 5103112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113015 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112986 and 2113004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12345 + ... + 12514.

It is an arithmetic number, because the mean of its divisors is an integer number (335610).

2^2113015 is an apocalyptic number.

2113015 is a deficient number, since it is larger than the sum of its proper divisors (571865).

2113015 is a wasteful number, since it uses less digits than its factorization.

2113015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24881.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 2113015 is about 1453.6213399644. The cubic root of 2113015 is about 128.3219232374.

Adding to 2113015 its reverse (5103112), we get a palindrome (7216127).

The spelling of 2113015 in words is "two million, one hundred thirteen thousand, fifteen".