22112300123 has 2 divisors, whose sum is σ = 22112300124. Its totient is φ = 22112300122.

The previous prime is 22112300059. The next prime is 22112300131. The reversal of 22112300123 is 32100321122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22112300123 - 2⁶ = 22112300059 is a prime.

It is not a weakly prime, because it can be changed into another prime (22112300143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056150061 + 11056150062.

It is an arithmetic number, because the mean of its divisors is an integer number (11056150062).

Almost surely, 2^22112300123 is an apocalyptic number.

22112300123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112300123 is an equidigital number, since it uses as much as digits as its factorization.

22112300123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22112300123 its reverse (32100321122), we get a palindrome (54212621245).

The spelling of 22112300123 in words is "twenty-two billion, one hundred twelve million, three hundred thousand, one hundred twenty-three".