200131324 has 6 divisors (see below), whose sum is σ = 350229824. Its totient is φ = 100065660.

The previous prime is 200131289. The next prime is 200131387. The reversal of 200131324 is 423131002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200131298 and 200131307.

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, 25016412 + ... + 25016419.

Almost surely, 2^200131324 is an apocalyptic number.

It is an amenable number.

200131324 is a deficient number, since it is larger than the sum of its proper divisors (150098500).

200131324 is a wasteful number, since it uses less digits than its factorization.

200131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50032835 (or 50032833 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 200131324 is about 14146.7778663553. Note that the first 3 decimals coincide. The cubic root of 200131324 is about 584.9315175393.

Adding to 200131324 its reverse (423131002), we get a palindrome (623262326).

The spelling of 200131324 in words is "two hundred million, one hundred thirty-one thousand, three hundred twenty-four".