13271051 has 2 divisors, whose sum is σ = 13271052. Its totient is φ = 13271050.

The previous prime is 13271039. The next prime is 13271081. The reversal of 13271051 is 15017231.

It is a weak prime.

It is an emirp because it is prime and its reverse (15017231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13271051 - 2¹⁴ = 13254667 is a prime.

It is a super-2 number, since 2×13271051² = 352241589289202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13271021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635525 + 6635526.

It is an arithmetic number, because the mean of its divisors is an integer number (6635526).

Almost surely, 2^13271051 is an apocalyptic number.

13271051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13271051 is an equidigital number, since it uses as much as digits as its factorization.

13271051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 13271051 is about 3642.9453742816. The cubic root of 13271051 is about 236.7564245493.

Adding to 13271051 its reverse (15017231), we get a palindrome (28288282).

The spelling of 13271051 in words is "thirteen million, two hundred seventy-one thousand, fifty-one".