200031130291 has 8 divisors (see below), whose sum is σ = 201506773104. Its totient is φ = 198555713280.

The previous prime is 200031130289. The next prime is 200031130301. The reversal of 200031130291 is 192031130002.

200031130291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200031130291 - 2¹ = 200031130289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200031130391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995531 + ... + 2093371.

It is an arithmetic number, because the mean of its divisors is an integer number (25188346638).

Almost surely, 2^200031130291 is an apocalyptic number.

200031130291 is a deficient number, since it is larger than the sum of its proper divisors (1475642813).

200031130291 is a wasteful number, since it uses less digits than its factorization.

200031130291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112901.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 200031130291 its reverse (192031130002), we get a palindrome (392062260293).

The spelling of 200031130291 in words is "two hundred billion, thirty-one million, one hundred thirty thousand, two hundred ninety-one".