2104100013 has 8 divisors (see below), whose sum is σ = 2970494208. Its totient is φ = 1320219584.

The previous prime is 2104100003. The next prime is 2104100029. The reversal of 2104100013 is 3100014012.

It is a happy number.

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 2104100013 - 2¹⁴ = 2104083629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104100003) 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, 20628381 + ... + 20628482.

It is an arithmetic number, because the mean of its divisors is an integer number (371311776).

Almost surely, 2^2104100013 is an apocalyptic number.

It is an amenable number.

2104100013 is a deficient number, since it is larger than the sum of its proper divisors (866394195).

2104100013 is a wasteful number, since it uses less digits than its factorization.

2104100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41256883.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2104100013 is about 45870.4699452709. The cubic root of 2104100013 is about 1281.4120186372.

Adding to 2104100013 its reverse (3100014012), we get a palindrome (5204114025).

The spelling of 2104100013 in words is "two billion, one hundred four million, one hundred thousand, thirteen".