320200030110023 has 4 divisors (see below), whose sum is σ = 365942891554320. Its totient is φ = 274457168665728.

The previous prime is 320200030109987. The next prime is 320200030110031. The reversal of 320200030110023 is 320011030002023.

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 320200030110023 - 2¹² = 320200030105927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320200030109983 and 320200030110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320200030110523) 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, 22871430722138 + ... + 22871430722151.

It is an arithmetic number, because the mean of its divisors is an integer number (91485722888580).

Almost surely, 2^{320200030110023} is an apocalyptic number.

320200030110023 is a deficient number, since it is larger than the sum of its proper divisors (45742861444297).

320200030110023 is an equidigital number, since it uses as much as digits as its factorization.

320200030110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45742861444296.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 320200030110023 its reverse (320011030002023), we get a palindrome (640211060112046).

The spelling of 320200030110023 in words is "three hundred twenty trillion, two hundred billion, thirty million, one hundred ten thousand, twenty-three".