131030332 has 6 divisors (see below), whose sum is σ = 229303088. Its totient is φ = 65515164.

The previous prime is 131030329. The next prime is 131030387. The reversal of 131030332 is 233030131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16378788 + ... + 16378795.

Almost surely, 2^131030332 is an apocalyptic number.

It is an amenable number.

131030332 is a deficient number, since it is larger than the sum of its proper divisors (98272756).

131030332 is a wasteful number, since it uses less digits than its factorization.

131030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32757587 (or 32757585 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 131030332 is about 11446.8481251391. The cubic root of 131030332 is about 507.9145029406.

Adding to 131030332 its reverse (233030131), we get a palindrome (364060463).

The spelling of 131030332 in words is "one hundred thirty-one million, thirty thousand, three hundred thirty-two".