200130331003021 has 8 divisors (see below), whose sum is σ = 200473511279544. Its totient is φ = 199787444674560.

The previous prime is 200130331003013. The next prime is 200130331003139. The reversal of 200130331003021 is 120300133031002.

It can be written as a sum of positive squares in 4 ways, for example, as 144991701562500 + 55138629440521 = 12041250^2 + 7425539^2 .

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 200130331003021 - 2³ = 200130331003013 is a prime.

It is a super-2 number, since 2×200130331003021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200130331003021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200130331003621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72124156 + ... + 74847541.

It is an arithmetic number, because the mean of its divisors is an integer number (25059188909943).

Almost surely, 2^{200130331003021} is an apocalyptic number.

It is an amenable number.

200130331003021 is a deficient number, since it is larger than the sum of its proper divisors (343180276523).

200130331003021 is a wasteful number, since it uses less digits than its factorization.

200130331003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146974031.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 200130331003021 its reverse (120300133031002), we get a palindrome (320430464034023).

The spelling of 200130331003021 in words is "two hundred trillion, one hundred thirty billion, three hundred thirty-one million, three thousand, twenty-one".