131320110232 has 32 divisors (see below), whose sum is σ = 248414814720. Its totient is φ = 65077205760.

The previous prime is 131320110223. The next prime is 131320110293. The reversal of 131320110232 is 232011023131.

It is a congruent number.

It is an unprimeable number.

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, 948132 + ... + 1077772.

It is an arithmetic number, because the mean of its divisors is an integer number (7762962960).

Almost surely, 2^131320110232 is an apocalyptic number.

It is an amenable number.

131320110232 is a deficient number, since it is larger than the sum of its proper divisors (117094704488).

131320110232 is a wasteful number, since it uses less digits than its factorization.

131320110232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130771 (or 130767 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131320110232 its reverse (232011023131), we get a palindrome (363331133363).

The spelling of 131320110232 in words is "one hundred thirty-one billion, three hundred twenty million, one hundred ten thousand, two hundred thirty-two".