31103434195 has 8 divisors (see below), whose sum is σ = 37329507936. Its totient is φ = 24879156096.

The previous prime is 31103434189. The next prime is 31103434199. The reversal of 31103434195 is 59143430113.

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 31103434195 - 2²⁹ = 30566563283 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 31103434195.

It is not an unprimeable number, because it can be changed into a prime (31103434199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410502 + ... + 480331.

It is an arithmetic number, because the mean of its divisors is an integer number (4666188492).

Almost surely, 2^31103434195 is an apocalyptic number.

31103434195 is a deficient number, since it is larger than the sum of its proper divisors (6226073741).

31103434195 is an equidigital number, since it uses as much as digits as its factorization.

31103434195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897821.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 31103434195 in words is "thirty-one billion, one hundred three million, four hundred thirty-four thousand, one hundred ninety-five".