111000122100053 has 2 divisors, whose sum is σ = 111000122100054. Its totient is φ = 111000122100052.

The previous prime is 111000122100029. The next prime is 111000122100103. The reversal of 111000122100053 is 350001221000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63529220952484 + 47470901147569 = 7970522^2 + 6889913^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000122100053 - 2³⁰ = 110999048358229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111000122103053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500061050026 + 55500061050027.

It is an arithmetic number, because the mean of its divisors is an integer number (55500061050027).

Almost surely, 2^{111000122100053} is an apocalyptic number.

It is an amenable number.

111000122100053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000122100053 is an equidigital number, since it uses as much as digits as its factorization.

111000122100053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 111000122100053 its reverse (350001221000111), we get a palindrome (461001343100164).

The spelling of 111000122100053 in words is "one hundred eleven trillion, one hundred twenty-two million, one hundred thousand, fifty-three".