131303301 has 8 divisors (see below), whose sum is σ = 175200960. Its totient is φ = 87470592.

The previous prime is 131303273. The next prime is 131303309. The reversal of 131303301 is 103303131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131303301 - 2¹⁵ = 131270533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131303309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11305 + ... + 19758.

It is an arithmetic number, because the mean of its divisors is an integer number (21900120).

Almost surely, 2^131303301 is an apocalyptic number.

It is an amenable number.

131303301 is a deficient number, since it is larger than the sum of its proper divisors (43897659).

131303301 is a wasteful number, since it uses less digits than its factorization.

131303301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32475.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 131303301 is about 11458.7652476172. The cubic root of 131303301 is about 508.2669626745.

Adding to 131303301 its reverse (103303131), we get a palindrome (234606432).

The spelling of 131303301 in words is "one hundred thirty-one million, three hundred three thousand, three hundred one".