23100212122123 has 2 divisors, whose sum is σ = 23100212122124. Its totient is φ = 23100212122122.

The previous prime is 23100212122087. The next prime is 23100212122129. The reversal of 23100212122123 is 32122121200132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23100212122123 - 2⁹ = 23100212121611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23100212122094 and 23100212122103.

It is not a weakly prime, because it can be changed into another prime (23100212122129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550106061061 + 11550106061062.

It is an arithmetic number, because the mean of its divisors is an integer number (11550106061062).

Almost surely, 2^{23100212122123} is an apocalyptic number.

23100212122123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23100212122123 is an equidigital number, since it uses as much as digits as its factorization.

23100212122123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23100212122123 its reverse (32122121200132), we get a palindrome (55222333322255).

The spelling of 23100212122123 in words is "twenty-three trillion, one hundred billion, two hundred twelve million, one hundred twenty-two thousand, one hundred twenty-three".