131200334 has 8 divisors (see below), whose sum is σ = 200513880. Its totient is φ = 64362376.

The previous prime is 131200331. The next prime is 131200337. The reversal of 131200334 is 433002131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131200331) and next prime (131200337).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200331) 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, 618764 + ... + 618975.

It is an arithmetic number, because the mean of its divisors is an integer number (25064235).

Almost surely, 2^131200334 is an apocalyptic number.

131200334 is a deficient number, since it is larger than the sum of its proper divisors (69313546).

131200334 is a wasteful number, since it uses less digits than its factorization.

131200334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237794.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 131200334 is about 11454.2714303442. The cubic root of 131200334 is about 508.1340682993.

Adding to 131200334 its reverse (433002131), we get a palindrome (564202465).

The spelling of 131200334 in words is "one hundred thirty-one million, two hundred thousand, three hundred thirty-four".