13518101 has 4 divisors (see below), whose sum is σ = 14229600. Its totient is φ = 12806604.

The previous prime is 13518097. The next prime is 13518103. The reversal of 13518101 is 10181531.

13518101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10181531 = 1861 ⋅5471.

It is a cyclic number.

It is not a de Polignac number, because 13518101 - 2² = 13518097 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 (13518103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355721 + ... + 355758.

It is an arithmetic number, because the mean of its divisors is an integer number (3557400).

Almost surely, 2^13518101 is an apocalyptic number.

It is an amenable number.

13518101 is a deficient number, since it is larger than the sum of its proper divisors (711499).

13518101 is an equidigital number, since it uses as much as digits as its factorization.

13518101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711498.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 13518101 is about 3676.6970231446. The cubic root of 13518101 is about 238.2165308096.

Adding to 13518101 its reverse (10181531), we get a palindrome (23699632).

The spelling of 13518101 in words is "thirteen million, five hundred eighteen thousand, one hundred one".