20201310223 has 2 divisors, whose sum is σ = 20201310224. Its totient is φ = 20201310222.

The previous prime is 20201310191. The next prime is 20201310253. The reversal of 20201310223 is 32201310202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20201310223 - 2⁵ = 20201310191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20201310197 and 20201310206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20201310253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100655111 + 10100655112.

It is an arithmetic number, because the mean of its divisors is an integer number (10100655112).

Almost surely, 2^20201310223 is an apocalyptic number.

20201310223 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201310223 is an equidigital number, since it uses as much as digits as its factorization.

20201310223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20201310223 its reverse (32201310202), we get a palindrome (52402620425).

The spelling of 20201310223 in words is "twenty billion, two hundred one million, three hundred ten thousand, two hundred twenty-three".