23123302112101 has 2 divisors, whose sum is σ = 23123302112102. Its totient is φ = 23123302112100.

The previous prime is 23123302112081. The next prime is 23123302112153. The reversal of 23123302112101 is 10121120332132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16231632322500 + 6891669789601 = 4028850^2 + 2625199^2 .

It is a cyclic number.

It is not a de Polignac number, because 23123302112101 - 2²¹ = 23123300014949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23123302112201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561651056050 + 11561651056051.

It is an arithmetic number, because the mean of its divisors is an integer number (11561651056051).

Almost surely, 2^{23123302112101} is an apocalyptic number.

It is an amenable number.

23123302112101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23123302112101 is an equidigital number, since it uses as much as digits as its factorization.

23123302112101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23123302112101 its reverse (10121120332132), we get a palindrome (33244422444233).

The spelling of 23123302112101 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred two million, one hundred twelve thousand, one hundred one".