13171196401 has 4 divisors (see below), whose sum is σ = 14368577904. Its totient is φ = 11973814900.

The previous prime is 13171196383. The next prime is 13171196429. The reversal of 13171196401 is 10469117131.

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.

It is a cyclic number.

It is not a de Polignac number, because 13171196401 - 2¹⁹ = 13170672113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13171196431) 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, 598690735 + ... + 598690756.

It is an arithmetic number, because the mean of its divisors is an integer number (3592144476).

Almost surely, 2^13171196401 is an apocalyptic number.

13171196401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13171196401 is a deficient number, since it is larger than the sum of its proper divisors (1197381503).

13171196401 is a wasteful number, since it uses less digits than its factorization.

13171196401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197381502.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 13171196401 in words is "thirteen billion, one hundred seventy-one million, one hundred ninety-six thousand, four hundred one".