131031323414202 has 32 divisors (see below), whose sum is σ = 264383054998272. Its totient is φ = 43290376822784.

The previous prime is 131031323414197. The next prime is 131031323414209. The reversal of 131031323414202 is 202414323130131.

It is a self number, because there is not a number n which added to its sum of digits gives 131031323414202.

It is not an unprimeable number, because it can be changed into a prime (131031323414209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213539578 + ... + 214152314.

It is an arithmetic number, because the mean of its divisors is an integer number (8261970468696).

Almost surely, 2^{131031323414202} is an apocalyptic number.

131031323414202 is an abundant number, since it is smaller than the sum of its proper divisors (133351731584070).

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

131031323414202 is a wasteful number, since it uses less digits than its factorization.

131031323414202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928262.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 131031323414202 its reverse (202414323130131), we get a palindrome (333445646544333).

The spelling of 131031323414202 in words is "one hundred thirty-one trillion, thirty-one billion, three hundred twenty-three million, four hundred fourteen thousand, two hundred two".