200131134 has 16 divisors (see below), whose sum is σ = 457442688. Its totient is φ = 57180312.

The previous prime is 200131121. The next prime is 200131153. The reversal of 200131134 is 431131002.

It is a super-2 number, since 2×200131134² = 80104941592251912, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 2382472 + ... + 2382555.

It is an arithmetic number, because the mean of its divisors is an integer number (28590168).

Almost surely, 2^200131134 is an apocalyptic number.

200131134 is an abundant number, since it is smaller than the sum of its proper divisors (257311554).

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

200131134 is a wasteful number, since it uses less digits than its factorization.

200131134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765039.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 200131134 is about 14146.7711510436. The cubic root of 200131134 is about 584.9313324325.

Adding to 200131134 its reverse (431131002), we get a palindrome (631262136).

The spelling of 200131134 in words is "two hundred million, one hundred thirty-one thousand, one hundred thirty-four".