131333214 has 8 divisors (see below), whose sum is σ = 262666440. Its totient is φ = 43777736.

The previous prime is 131333203. The next prime is 131333227. The reversal of 131333214 is 412333131.

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

131333214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10944429 + ... + 10944440.

It is an arithmetic number, because the mean of its divisors is an integer number (32833305).

Almost surely, 2^131333214 is an apocalyptic number.

131333214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131333214 is a wasteful number, since it uses less digits than its factorization.

131333214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21888874.

The product of its digits is 648, while the sum is 21.

The square root of 131333214 is about 11460.0704186318. The cubic root of 131333214 is about 508.3055568686.

Adding to 131333214 its reverse (412333131), we get a palindrome (543666345).

The spelling of 131333214 in words is "one hundred thirty-one million, three hundred thirty-three thousand, two hundred fourteen".