131260302448 has 80 divisors (see below), whose sum is σ = 280271070432. Its totient is φ = 59548262400.

The previous prime is 131260302391. The next prime is 131260302469. The reversal of 131260302448 is 844203062131.

131260302448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 11515440 + ... + 11526832.

Almost surely, 2^131260302448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131260302448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140135535216).

131260302448 is an abundant number, since it is smaller than the sum of its proper divisors (149010767984).

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

131260302448 is a wasteful number, since it uses less digits than its factorization.

131260302448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11975 (or 11947 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 131260302448 its reverse (844203062131), we get a palindrome (975463364579).

The spelling of 131260302448 in words is "one hundred thirty-one billion, two hundred sixty million, three hundred two thousand, four hundred forty-eight".