200001013131023 has 8 divisors (see below), whose sum is σ = 215402044773888. Its totient is φ = 184602315534624.

The previous prime is 200001013131019. The next prime is 200001013131071. The reversal of 200001013131023 is 320131310100002.

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

It is not a de Polignac number, because 200001013131023 - 2² = 200001013131019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200001013130992 and 200001013131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001013131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583333640 + ... + 583676397.

It is an arithmetic number, because the mean of its divisors is an integer number (26925255596736).

Almost surely, 2^{200001013131023} is an apocalyptic number.

200001013131023 is a deficient number, since it is larger than the sum of its proper divisors (15401031642865).

200001013131023 is a wasteful number, since it uses less digits than its factorization.

200001013131023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167023233.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 200001013131023 its reverse (320131310100002), we get a palindrome (520132323231025).

The spelling of 200001013131023 in words is "two hundred trillion, one billion, thirteen million, one hundred thirty-one thousand, twenty-three".