13211727001 has 4 divisors (see below), whose sum is σ = 14412793104. Its totient is φ = 12010660900.

The previous prime is 13211726981. The next prime is 13211727013. The reversal of 13211727001 is 10072711231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10072711231 = 11 ⋅915701021.

It is a cyclic number.

It is not a de Polignac number, because 13211727001 - 2¹⁵ = 13211694233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13211727101) 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 in 3 ways as a sum of consecutive naturals, for example, 600533035 + ... + 600533056.

It is an arithmetic number, because the mean of its divisors is an integer number (3603198276).

Almost surely, 2^13211727001 is an apocalyptic number.

13211727001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13211727001 is a deficient number, since it is larger than the sum of its proper divisors (1201066103).

13211727001 is a wasteful number, since it uses less digits than its factorization.

13211727001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201066102.

The product of its (nonzero) digits is 588, while the sum is 25.

The spelling of 13211727001 in words is "thirteen billion, two hundred eleven million, seven hundred twenty-seven thousand, one".