13351171 has 4 divisors (see below), whose sum is σ = 14136552. Its totient is φ = 12565792.

The previous prime is 13351099. The next prime is 13351181. The reversal of 13351171 is 17115331.

13351171 is digitally balanced in base 2 and base 3, because in such bases 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 an emirpimes, since its reverse is a distinct semiprime: 17115331 = 71 ⋅241061.

It is a cyclic number.

It is not a de Polignac number, because 13351171 - 2¹¹ = 13349123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13351181) 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, 392665 + ... + 392698.

It is an arithmetic number, because the mean of its divisors is an integer number (3534138).

Almost surely, 2^13351171 is an apocalyptic number.

13351171 is a deficient number, since it is larger than the sum of its proper divisors (785381).

13351171 is an equidigital number, since it uses as much as digits as its factorization.

13351171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785380.

The product of its digits is 315, while the sum is 22.

The square root of 13351171 is about 3653.9254234316. The cubic root of 13351171 is about 237.2319176404.

The spelling of 13351171 in words is "thirteen million, three hundred fifty-one thousand, one hundred seventy-one".