2323241220121 has 2 divisors, whose sum is σ = 2323241220122. Its totient is φ = 2323241220120.

The previous prime is 2323241220077. The next prime is 2323241220163. The reversal of 2323241220121 is 1210221423232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2321707401225 + 1533818896 = 1523715^2 + 39164^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323241220121 is a prime.

It is a super-3 number, since 3×2323241220121³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2323241229121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161620610060 + 1161620610061.

It is an arithmetic number, because the mean of its divisors is an integer number (1161620610061).

Almost surely, 2^{2323241220121} is an apocalyptic number.

It is an amenable number.

2323241220121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323241220121 is an equidigital number, since it uses as much as digits as its factorization.

2323241220121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2323241220121 its reverse (1210221423232), we get a palindrome (3533462643353).

The spelling of 2323241220121 in words is "two trillion, three hundred twenty-three billion, two hundred forty-one million, two hundred twenty thousand, one hundred twenty-one".