23342030220121 has 2 divisors, whose sum is σ = 23342030220122. Its totient is φ = 23342030220120.

The previous prime is 23342030220109. The next prime is 23342030220167. The reversal of 23342030220121 is 12102203024332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22408758296521 + 933271923600 = 4733789^2 + 966060^2 .

It is a cyclic number.

It is not a de Polignac number, because 23342030220121 - 2³⁹ = 22792274406233 is a prime.

It is not a weakly prime, because it can be changed into another prime (23342030220101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671015110060 + 11671015110061.

It is an arithmetic number, because the mean of its divisors is an integer number (11671015110061).

Almost surely, 2^{23342030220121} is an apocalyptic number.

It is an amenable number.

23342030220121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23342030220121 is an equidigital number, since it uses as much as digits as its factorization.

23342030220121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23342030220121 its reverse (12102203024332), we get a palindrome (35444233244453).

The spelling of 23342030220121 in words is "twenty-three trillion, three hundred forty-two billion, thirty million, two hundred twenty thousand, one hundred twenty-one".