2020131123223 has 2 divisors, whose sum is σ = 2020131123224. Its totient is φ = 2020131123222.

The previous prime is 2020131123221. The next prime is 2020131123259. The reversal of 2020131123223 is 3223211310202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020131123223 - 2¹ = 2020131123221 is a prime.

Together with 2020131123221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2020131123194 and 2020131123203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020131123221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010065561611 + 1010065561612.

It is an arithmetic number, because the mean of its divisors is an integer number (1010065561612).

Almost surely, 2^{2020131123223} is an apocalyptic number.

2020131123223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020131123223 is an equidigital number, since it uses as much as digits as its factorization.

2020131123223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2020131123223 its reverse (3223211310202), we get a palindrome (5243342433425).

The spelling of 2020131123223 in words is "two trillion, twenty billion, one hundred thirty-one million, one hundred twenty-three thousand, two hundred twenty-three".