131134204 has 6 divisors (see below), whose sum is σ = 229484864. Its totient is φ = 65567100.

The previous prime is 131134193. The next prime is 131134271. The reversal of 131134204 is 402431131.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16391772 + ... + 16391779.

Almost surely, 2^131134204 is an apocalyptic number.

It is an amenable number.

131134204 is a deficient number, since it is larger than the sum of its proper divisors (98350660).

131134204 is a wasteful number, since it uses less digits than its factorization.

131134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783555 (or 32783553 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 131134204 is about 11451.3843704593. The cubic root of 131134204 is about 508.0486809322.

Adding to 131134204 its reverse (402431131), we get a palindrome (533565335).

The spelling of 131134204 in words is "one hundred thirty-one million, one hundred thirty-four thousand, two hundred four".