111200053 has 2 divisors, whose sum is σ = 111200054. Its totient is φ = 111200052.

The previous prime is 111200003. The next prime is 111200081. The reversal of 111200053 is 350002111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59259204 + 51940849 = 7698^2 + 7207^2 .

It is an emirp because it is prime and its reverse (350002111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111200053 - 2¹⁷ = 111068981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600026 + 55600027.

It is an arithmetic number, because the mean of its divisors is an integer number (55600027).

Almost surely, 2^111200053 is an apocalyptic number.

It is an amenable number.

111200053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200053 is an equidigital number, since it uses as much as digits as its factorization.

111200053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 111200053 is about 10545.1435741767. The cubic root of 111200053 is about 480.8780989579.

Adding to 111200053 its reverse (350002111), we get a palindrome (461202164).

The spelling of 111200053 in words is "one hundred eleven million, two hundred thousand, fifty-three".