131366363 has 8 divisors (see below), whose sum is σ = 139995648. Its totient is φ = 122980264.

The previous prime is 131366359. The next prime is 131366371. The reversal of 131366363 is 363663131.

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

It is not a de Polignac number, because 131366363 - 2² = 131366359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131366393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59681 + ... + 61842.

It is an arithmetic number, because the mean of its divisors is an integer number (17499456).

Almost surely, 2^131366363 is an apocalyptic number.

131366363 is a deficient number, since it is larger than the sum of its proper divisors (8629285).

131366363 is a wasteful number, since it uses less digits than its factorization.

131366363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121593.

The product of its digits is 17496, while the sum is 32.

The square root of 131366363 is about 11461.5166099430. The cubic root of 131366363 is about 508.3483193528.

It can be divided in two parts, 1313 and 66363, that added together give a palindrome (67676).

The spelling of 131366363 in words is "one hundred thirty-one million, three hundred sixty-six thousand, three hundred sixty-three".