131255798 has 32 divisors (see below), whose sum is σ = 216034560. Its totient is φ = 59633280.

The previous prime is 131255791. The next prime is 131255807. The reversal of 131255798 is 897552131.

131255798 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 not an unprimeable number, because it can be changed into a prime (131255791) 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, 65540 + ... + 67512.

It is an arithmetic number, because the mean of its divisors is an integer number (6751080).

Almost surely, 2^131255798 is an apocalyptic number.

131255798 is a deficient number, since it is larger than the sum of its proper divisors (84778762).

131255798 is a wasteful number, since it uses less digits than its factorization.

131255798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072.

The product of its digits is 75600, while the sum is 41.

The square root of 131255798 is about 11456.6922800606. The cubic root of 131255798 is about 508.2056615557.

The spelling of 131255798 in words is "one hundred thirty-one million, two hundred fifty-five thousand, seven hundred ninety-eight".