22303123043 has 2 divisors, whose sum is σ = 22303123044. Its totient is φ = 22303123042.

The previous prime is 22303123019. The next prime is 22303123081. The reversal of 22303123043 is 34032130322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22303123043 - 2⁶ = 22303122979 is a prime.

It is not a weakly prime, because it can be changed into another prime (22303123013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151561521 + 11151561522.

It is an arithmetic number, because the mean of its divisors is an integer number (11151561522).

Almost surely, 2^22303123043 is an apocalyptic number.

22303123043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303123043 is an equidigital number, since it uses as much as digits as its factorization.

22303123043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22303123043 its reverse (34032130322), we get a palindrome (56335253365).

The spelling of 22303123043 in words is "twenty-two billion, three hundred three million, one hundred twenty-three thousand, forty-three".