22301121110123 has 2 divisors, whose sum is σ = 22301121110124. Its totient is φ = 22301121110122.

The previous prime is 22301121110063. The next prime is 22301121110131. The reversal of 22301121110123 is 32101112110322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22301121110123 - 2¹² = 22301121106027 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22301121110095 and 22301121110104.

It is not a weakly prime, because it can be changed into another prime (22301121410123) 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, 11150560555061 + 11150560555062.

It is an arithmetic number, because the mean of its divisors is an integer number (11150560555062).

Almost surely, 2^{22301121110123} is an apocalyptic number.

22301121110123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22301121110123 is an equidigital number, since it uses as much as digits as its factorization.

22301121110123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 22301121110123 its reverse (32101112110322), we get a palindrome (54402233220445).

The spelling of 22301121110123 in words is "twenty-two trillion, three hundred one billion, one hundred twenty-one million, one hundred ten thousand, one hundred twenty-three".