11122344445673 has 2 divisors, whose sum is σ = 11122344445674. Its totient is φ = 11122344445672.

The previous prime is 11122344445637. The next prime is 11122344445691. The reversal of 11122344445673 is 37654444322111.

It is a happy number.

Together with previous prime (11122344445637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8338395466384 + 2783948979289 = 2887628^2 + 1668517^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122344445673 - 2²⁶ = 11122277336809 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122344445273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561172222836 + 5561172222837.

It is an arithmetic number, because the mean of its divisors is an integer number (5561172222837).

Almost surely, 2^{11122344445673} is an apocalyptic number.

It is an amenable number.

11122344445673 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122344445673 is an equidigital number, since it uses as much as digits as its factorization.

11122344445673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 47.

Adding to 11122344445673 its reverse (37654444322111), we get a palindrome (48776788767784).

The spelling of 11122344445673 in words is "eleven trillion, one hundred twenty-two billion, three hundred forty-four million, four hundred forty-five thousand, six hundred seventy-three".