131031324422202 has 16 divisors (see below), whose sum is σ = 269145423137952. Its totient is φ = 42496645758480.

The previous prime is 131031324422183. The next prime is 131031324422227. The reversal of 131031324422202 is 202224423130131.

It is a happy number.

131031324422202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 131031324422202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295115595324 + ... + 295115595767.

It is an arithmetic number, because the mean of its divisors is an integer number (16821588946122).

Almost surely, 2^{131031324422202} is an apocalyptic number.

131031324422202 is an abundant number, since it is smaller than the sum of its proper divisors (138114098715750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131031324422202 is a wasteful number, since it uses less digits than its factorization.

131031324422202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590231191133.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 131031324422202 its reverse (202224423130131), we get a palindrome (333255747552333).

The spelling of 131031324422202 in words is "one hundred thirty-one trillion, thirty-one billion, three hundred twenty-four million, four hundred twenty-two thousand, two hundred two".