23123304101 has 2 divisors, whose sum is σ = 23123304102. Its totient is φ = 23123304100.

The previous prime is 23123304059. The next prime is 23123304157. The reversal of 23123304101 is 10140332132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21460785025 + 1662519076 = 146495^2 + 40774^2 .

It is a cyclic number.

It is not a de Polignac number, because 23123304101 - 2⁶ = 23123304037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23123304161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561652050 + 11561652051.

It is an arithmetic number, because the mean of its divisors is an integer number (11561652051).

Almost surely, 2^23123304101 is an apocalyptic number.

It is an amenable number.

23123304101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23123304101 is an equidigital number, since it uses as much as digits as its factorization.

23123304101 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 20.

Adding to 23123304101 its reverse (10140332132), we get a palindrome (33263636233).

The spelling of 23123304101 in words is "twenty-three billion, one hundred twenty-three million, three hundred four thousand, one hundred one".