111012201102053 has 2 divisors, whose sum is σ = 111012201102054. Its totient is φ = 111012201102052.

The previous prime is 111012201102007. The next prime is 111012201102169. The reversal of 111012201102053 is 350201102210111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60124779636289 + 50887421465764 = 7754017^2 + 7133542^2 .

It is an emirp because it is prime and its reverse (350201102210111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111012201102053 - 2¹⁰ = 111012201101029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111012201102953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506100551026 + 55506100551027.

It is an arithmetic number, because the mean of its divisors is an integer number (55506100551027).

Almost surely, 2^{111012201102053} is an apocalyptic number.

It is an amenable number.

111012201102053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012201102053 is an equidigital number, since it uses as much as digits as its factorization.

111012201102053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 111012201102053 its reverse (350201102210111), we get a palindrome (461213303312164).

The spelling of 111012201102053 in words is "one hundred eleven trillion, twelve billion, two hundred one million, one hundred two thousand, fifty-three".