131115241031232 has 28 divisors (see below), whose sum is σ = 346909075228976. Its totient is φ = 43705080343680.

The previous prime is 131115241031219. The next prime is 131115241031267. The reversal of 131115241031232 is 232130142511131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131115241031232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341445939994 + ... + 341445940377.

Almost surely, 2^{131115241031232} is an apocalyptic number.

131115241031232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131115241031232 is an abundant number, since it is smaller than the sum of its proper divisors (215793834197744).

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

131115241031232 is an equidigital number, since it uses as much as digits as its factorization.

131115241031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682891880386 (or 682891880376 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 131115241031232 its reverse (232130142511131), we get a palindrome (363245383542363).

The spelling of 131115241031232 in words is "one hundred thirty-one trillion, one hundred fifteen billion, two hundred forty-one million, thirty-one thousand, two hundred thirty-two".