23140330314121 has 2 divisors, whose sum is σ = 23140330314122. Its totient is φ = 23140330314120.

The previous prime is 23140330314119. The next prime is 23140330314191. The reversal of 23140330314121 is 12141303304132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15299988710400 + 7840341603721 = 3911520^2 + 2800061^2 .

It is a cyclic number.

It is not a de Polignac number, because 23140330314121 - 2¹ = 23140330314119 is a prime.

Together with 23140330314119, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23140330314121.

It is not a weakly prime, because it can be changed into another prime (23140330314191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11570165157060 + 11570165157061.

It is an arithmetic number, because the mean of its divisors is an integer number (11570165157061).

Almost surely, 2^{23140330314121} is an apocalyptic number.

It is an amenable number.

23140330314121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23140330314121 is an equidigital number, since it uses as much as digits as its factorization.

23140330314121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 23140330314121 its reverse (12141303304132), we get a palindrome (35281633618253).

The spelling of 23140330314121 in words is "twenty-three trillion, one hundred forty billion, three hundred thirty million, three hundred fourteen thousand, one hundred twenty-one".