131134308 has 24 divisors (see below), whose sum is σ = 306169248. Its totient is φ = 43684416.

The previous prime is 131134279. The next prime is 131134313. The reversal of 131134308 is 803431131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30160 + ... + 34232.

It is an arithmetic number, because the mean of its divisors is an integer number (12757052).

Almost surely, 2^131134308 is an apocalyptic number.

It is an amenable number.

131134308 is an abundant number, since it is smaller than the sum of its proper divisors (175034940).

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

131134308 is a wasteful number, since it uses less digits than its factorization.

131134308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763 (or 6761 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 131134308 is about 11451.3889113941. The cubic root of 131134308 is about 508.0488152400.

Adding to 131134308 its reverse (803431131), we get a palindrome (934565439).

The spelling of 131134308 in words is "one hundred thirty-one million, one hundred thirty-four thousand, three hundred eight".