22423032311 has 2 divisors, whose sum is σ = 22423032312. Its totient is φ = 22423032310.

The previous prime is 22423032301. The next prime is 22423032361. The reversal of 22423032311 is 11323032422.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22423032311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22423032301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11211516155 + 11211516156.

It is an arithmetic number, because the mean of its divisors is an integer number (11211516156).

Almost surely, 2^22423032311 is an apocalyptic number.

22423032311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22423032311 is an equidigital number, since it uses as much as digits as its factorization.

22423032311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22423032311 its reverse (11323032422), we get a palindrome (33746064733).

The spelling of 22423032311 in words is "twenty-two billion, four hundred twenty-three million, thirty-two thousand, three hundred eleven".