131334604 has 12 divisors (see below), whose sum is σ = 230181784. Its totient is φ = 65568384.

The previous prime is 131334557. The next prime is 131334607. The reversal of 131334604 is 406433131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131334607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21702 + ... + 27085.

Almost surely, 2^131334604 is an apocalyptic number.

It is an amenable number.

131334604 is a deficient number, since it is larger than the sum of its proper divisors (98847180).

131334604 is a wasteful number, since it uses less digits than its factorization.

131334604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49464 (or 49462 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 131334604 is about 11460.1310638230. The cubic root of 131334604 is about 508.3073501246.

Adding to 131334604 its reverse (406433131), we get a palindrome (537767735).

The spelling of 131334604 in words is "one hundred thirty-one million, three hundred thirty-four thousand, six hundred four".