200031030223 has 4 divisors (see below), whose sum is σ = 200081919688. Its totient is φ = 199980140760.

The previous prime is 200031030217. The next prime is 200031030229. The reversal of 200031030223 is 322030130002.

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

It is an interprime number because it is at equal distance from previous prime (200031030217) and next prime (200031030229).

It is a cyclic number.

It is not a de Polignac number, because 200031030223 - 2⁹ = 200031029711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200031030197 and 200031030206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200031030229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25438836 + ... + 25446697.

It is an arithmetic number, because the mean of its divisors is an integer number (50020479922).

Almost surely, 2^200031030223 is an apocalyptic number.

200031030223 is a deficient number, since it is larger than the sum of its proper divisors (50889465).

200031030223 is an equidigital number, since it uses as much as digits as its factorization.

200031030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50889464.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200031030223 its reverse (322030130002), we get a palindrome (522061160225).

The spelling of 200031030223 in words is "two hundred billion, thirty-one million, thirty thousand, two hundred twenty-three".