22112303123 has 2 divisors, whose sum is σ = 22112303124. Its totient is φ = 22112303122.

The previous prime is 22112303107. The next prime is 22112303137. The reversal of 22112303123 is 32130321122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22112303123 - 2⁴ = 22112303107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22112303095 and 22112303104.

It is not a weakly prime, because it can be changed into another prime (22112300123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056151561 + 11056151562.

It is an arithmetic number, because the mean of its divisors is an integer number (11056151562).

Almost surely, 2^22112303123 is an apocalyptic number.

22112303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112303123 is an equidigital number, since it uses as much as digits as its factorization.

22112303123 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 22112303123 its reverse (32130321122), we get a palindrome (54242624245).

The spelling of 22112303123 in words is "twenty-two billion, one hundred twelve million, three hundred three thousand, one hundred twenty-three".