131306314 has 8 divisors (see below), whose sum is σ = 197064000. Its totient is φ = 65618316.

The previous prime is 131306309. The next prime is 131306323. The reversal of 131306314 is 413603131.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12424 + ... + 20419.

It is an arithmetic number, because the mean of its divisors is an integer number (24633000).

Almost surely, 2^131306314 is an apocalyptic number.

131306314 is a deficient number, since it is larger than the sum of its proper divisors (65757686).

131306314 is a wasteful number, since it uses less digits than its factorization.

131306314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34844.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 131306314 is about 11458.8967182709. The cubic root of 131306314 is about 508.2708503570.

Adding to 131306314 its reverse (413603131), we get a palindrome (544909445).

The spelling of 131306314 in words is "one hundred thirty-one million, three hundred six thousand, three hundred fourteen".