131266348 has 12 divisors (see below), whose sum is σ = 230611752. Its totient is φ = 65377280.

The previous prime is 131266309. The next prime is 131266349. The reversal of 131266348 is 843662131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131266349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62818 + ... + 64873.

It is an arithmetic number, because the mean of its divisors is an integer number (19217646).

Almost surely, 2^131266348 is an apocalyptic number.

It is an amenable number.

131266348 is a deficient number, since it is larger than the sum of its proper divisors (99345404).

131266348 is a wasteful number, since it uses less digits than its factorization.

131266348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127952 (or 127950 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 131266348 is about 11457.1527003876. The cubic root of 131266348 is about 508.2192772745.

The spelling of 131266348 in words is "one hundred thirty-one million, two hundred sixty-six thousand, three hundred forty-eight".