200031001230323 has 2 divisors, whose sum is σ = 200031001230324. Its totient is φ = 200031001230322.

The previous prime is 200031001230317. The next prime is 200031001230391. The reversal of 200031001230323 is 323032100130002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200031001230323 - 2²⁴ = 200030984453107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200031001230295 and 200031001230304.

It is not a weakly prime, because it can be changed into another prime (200031001239323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100015500615161 + 100015500615162.

It is an arithmetic number, because the mean of its divisors is an integer number (100015500615162).

Almost surely, 2^{200031001230323} is an apocalyptic number.

200031001230323 is a deficient number, since it is larger than the sum of its proper divisors (1).

200031001230323 is an equidigital number, since it uses as much as digits as its factorization.

200031001230323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 200031001230323 its reverse (323032100130002), we get a palindrome (523063101360325).

The spelling of 200031001230323 in words is "two hundred trillion, thirty-one billion, one million, two hundred thirty thousand, three hundred twenty-three".