200030110031 has 4 divisors (see below), whose sum is σ = 200033112864. Its totient is φ = 200027107200.

The previous prime is 200030110001. The next prime is 200030110097. The reversal of 200030110031 is 130011030002.

200030110031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200030110031 - 2¹⁴ = 200030093647 is a prime.

It is a super-2 number, since 2×200030110031² (a number of 23 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 = 200030109994 and 200030110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030110001) 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 3 ways as a sum of consecutive naturals, for example, 1399175 + ... + 1535496.

It is an arithmetic number, because the mean of its divisors is an integer number (50008278216).

Almost surely, 2^200030110031 is an apocalyptic number.

200030110031 is a deficient number, since it is larger than the sum of its proper divisors (3002833).

200030110031 is an equidigital number, since it uses as much as digits as its factorization.

200030110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002832.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 200030110031 its reverse (130011030002), we get a palindrome (330041140033).

The spelling of 200030110031 in words is "two hundred billion, thirty million, one hundred ten thousand, thirty-one".