13120113 has 8 divisors (see below), whose sum is σ = 17690400. Its totient is φ = 8648288.

The previous prime is 13120111. The next prime is 13120139. The reversal of 13120113 is 31102131.

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 13120113 - 2¹ = 13120111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120111) 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, 24303 + ... + 24836.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^13120113 is an apocalyptic number.

It is an amenable number.

13120113 is a deficient number, since it is larger than the sum of its proper divisors (4570287).

13120113 is an equidigital number, since it uses as much as digits as its factorization.

13120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49231.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 13120113 is about 3622.1696536744. The cubic root of 13120113 is about 235.8554187205.

Adding to 13120113 its reverse (31102131), we get a palindrome (44222244).

The spelling of 13120113 in words is "thirteen million, one hundred twenty thousand, one hundred thirteen".