104113013 has 8 divisors (see below), whose sum is σ = 105316632. Its totient is φ = 102916096.

The previous prime is 104113007. The next prime is 104113057. The reversal of 104113013 is 310311401.

It can be written as a sum of positive squares in 4 ways, for example, as 32913169 + 71199844 = 5737^2 + 8438^2 .

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-104113013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104113213) 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, 33731 + ... + 36687.

It is an arithmetic number, because the mean of its divisors is an integer number (13164579).

Almost surely, 2^104113013 is an apocalyptic number.

It is an amenable number.

104113013 is a deficient number, since it is larger than the sum of its proper divisors (1203619).

104113013 is a wasteful number, since it uses less digits than its factorization.

104113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

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

The square root of 104113013 is about 10203.5784409196. The cubic root of 104113013 is about 470.4372165131.

Adding to 104113013 its reverse (310311401), we get a palindrome (414424414).

The spelling of 104113013 in words is "one hundred four million, one hundred thirteen thousand, thirteen".