200102003321031 has 24 divisors (see below), whose sum is σ = 335257372072064. Its totient is φ = 112637375001360.

The previous prime is 200102003320963. The next prime is 200102003321081. The reversal of 200102003321031 is 130123300201002.

200102003321031 is a `hidden beast` number, since 20 + 0 + 10 + 200 + 332 + 103 + 1 = 666.

It is not a de Polignac number, because 200102003321031 - 2³⁰ = 200100929579207 is a prime.

It is a super-2 number, since 2×200102003321031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102003320995 and 200102003321013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102003321081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23703147085 + ... + 23703155526.

Almost surely, 2^{200102003321031} is an apocalyptic number.

200102003321031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

200102003321031 is a deficient number, since it is larger than the sum of its proper divisors (135155368751033).

200102003321031 is a wasteful number, since it uses less digits than its factorization.

200102003321031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47406302691 (or 47406302688 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200102003321031 its reverse (130123300201002), we get a palindrome (330225303522033).

The spelling of 200102003321031 in words is "two hundred trillion, one hundred two billion, three million, three hundred twenty-one thousand, thirty-one".