13861113 has 8 divisors (see below), whose sum is σ = 21121728. Its totient is φ = 7920624.

The previous prime is 13861109. The next prime is 13861121. The reversal of 13861113 is 31116831.

13861113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13861113 - 2² = 13861109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13861163) 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, 330006 + ... + 330047.

It is an arithmetic number, because the mean of its divisors is an integer number (2640216).

Almost surely, 2^13861113 is an apocalyptic number.

It is an amenable number.

13861113 is a deficient number, since it is larger than the sum of its proper divisors (7260615).

13861113 is an equidigital number, since it uses as much as digits as its factorization.

13861113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660063.

The product of its digits is 432, while the sum is 24.

The square root of 13861113 is about 3723.0515709563. The cubic root of 13861113 is about 240.2145823917.

Adding to 13861113 its reverse (31116831), we get a palindrome (44977944).

The spelling of 13861113 in words is "thirteen million, eight hundred sixty-one thousand, one hundred thirteen".