2023220343101 has 2 divisors, whose sum is σ = 2023220343102. Its totient is φ = 2023220343100.

The previous prime is 2023220343097. The next prime is 2023220343107. The reversal of 2023220343101 is 1013430223202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1651302100900 + 371918242201 = 1285030^2 + 609851^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023220343101 - 2² = 2023220343097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023220343107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011610171550 + 1011610171551.

It is an arithmetic number, because the mean of its divisors is an integer number (1011610171551).

Almost surely, 2^{2023220343101} is an apocalyptic number.

It is an amenable number.

2023220343101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023220343101 is an equidigital number, since it uses as much as digits as its factorization.

2023220343101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2023220343101 its reverse (1013430223202), we get a palindrome (3036650566303).

The spelling of 2023220343101 in words is "two trillion, twenty-three billion, two hundred twenty million, three hundred forty-three thousand, one hundred one".