111222022212053 has 2 divisors, whose sum is σ = 111222022212054. Its totient is φ = 111222022212052.

The previous prime is 111222022211987. The next prime is 111222022212149. The reversal of 111222022212053 is 350212220222111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97572078668164 + 13649943543889 = 9877858^2 + 3694583^2 .

It is a cyclic number.

It is not a de Polignac number, because 111222022212053 - 2¹⁰ = 111222022211029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111222022292053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611011106026 + 55611011106027.

It is an arithmetic number, because the mean of its divisors is an integer number (55611011106027).

Almost surely, 2^{111222022212053} is an apocalyptic number.

It is an amenable number.

111222022212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222022212053 is an equidigital number, since it uses as much as digits as its factorization.

111222022212053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 111222022212053 its reverse (350212220222111), we get a palindrome (461434242434164).

The spelling of 111222022212053 in words is "one hundred eleven trillion, two hundred twenty-two billion, twenty-two million, two hundred twelve thousand, fifty-three".