13361151 has 4 divisors (see below), whose sum is σ = 17814872. Its totient is φ = 8907432.

The previous prime is 13361147. The next prime is 13361209. The reversal of 13361151 is 15116331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13361151 - 2² = 13361147 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 (13361951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2226856 + ... + 2226861.

It is an arithmetic number, because the mean of its divisors is an integer number (4453718).

Almost surely, 2^13361151 is an apocalyptic number.

13361151 is a deficient number, since it is larger than the sum of its proper divisors (4453721).

13361151 is an equidigital number, since it uses as much as digits as its factorization.

13361151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453720.

The product of its digits is 270, while the sum is 21.

The square root of 13361151 is about 3655.2908229032. The cubic root of 13361151 is about 237.2910132024.

Adding to 13361151 its reverse (15116331), we get a palindrome (28477482).

The spelling of 13361151 in words is "thirteen million, three hundred sixty-one thousand, one hundred fifty-one".