13271035501 has 2 divisors, whose sum is σ = 13271035502. Its totient is φ = 13271035500.

The previous prime is 13271035457. The next prime is 13271035517. The reversal of 13271035501 is 10553017231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13062204100 + 208831401 = 114290^2 + 14451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13271035501 is a prime.

It is a super-2 number, since 2×13271035501² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13271035501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13271035201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635517750 + 6635517751.

It is an arithmetic number, because the mean of its divisors is an integer number (6635517751).

Almost surely, 2^13271035501 is an apocalyptic number.

It is an amenable number.

13271035501 is a deficient number, since it is larger than the sum of its proper divisors (1).

13271035501 is an equidigital number, since it uses as much as digits as its factorization.

13271035501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 28.

The spelling of 13271035501 in words is "thirteen billion, two hundred seventy-one million, thirty-five thousand, five hundred one".