111200110253 has 2 divisors, whose sum is σ = 111200110254. Its totient is φ = 111200110252.

The previous prime is 111200110159. The next prime is 111200110279. The reversal of 111200110253 is 352011002111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111120222409 + 79887844 = 333347^2 + 8938^2 .

It is a cyclic number.

It is not a de Polignac number, because 111200110253 - 2¹⁴ = 111200093869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200110283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600055126 + 55600055127.

It is an arithmetic number, because the mean of its divisors is an integer number (55600055127).

Almost surely, 2^111200110253 is an apocalyptic number.

It is an amenable number.

111200110253 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200110253 is an equidigital number, since it uses as much as digits as its factorization.

111200110253 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 111200110253 its reverse (352011002111), we get a palindrome (463211112364).

The spelling of 111200110253 in words is "one hundred eleven billion, two hundred million, one hundred ten thousand, two hundred fifty-three".