131310202232 has 64 divisors (see below), whose sum is σ = 282560400000. Its totient is φ = 56651486080.

The previous prime is 131310202217. The next prime is 131310202241. The reversal of 131310202232 is 232202013131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285482 + ... + 586617.

It is an arithmetic number, because the mean of its divisors is an integer number (4415006250).

Almost surely, 2^131310202232 is an apocalyptic number.

It is an amenable number.

131310202232 is an abundant number, since it is smaller than the sum of its proper divisors (151250197768).

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

131310202232 is a wasteful number, since it uses less digits than its factorization.

131310202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872204 (or 872200 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131310202232 its reverse (232202013131), we get a palindrome (363512215363).

The spelling of 131310202232 in words is "one hundred thirty-one billion, three hundred ten million, two hundred two thousand, two hundred thirty-two".