13031227195 has 8 divisors (see below), whose sum is σ = 17871397344. Its totient is φ = 8935698624.

The previous prime is 13031227193. The next prime is 13031227199. The reversal of 13031227195 is 59172213031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13031227195 - 2¹ = 13031227193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13031227195.

It is not an unprimeable number, because it can be changed into a prime (13031227193) 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 7 ways as a sum of consecutive naturals, for example, 186160354 + ... + 186160423.

It is an arithmetic number, because the mean of its divisors is an integer number (2233924668).

Almost surely, 2^13031227195 is an apocalyptic number.

13031227195 is a deficient number, since it is larger than the sum of its proper divisors (4840170149).

13031227195 is an equidigital number, since it uses as much as digits as its factorization.

13031227195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372320789.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 13031227195 in words is "thirteen billion, thirty-one million, two hundred twenty-seven thousand, one hundred ninety-five".