1120112221253 has 2 divisors, whose sum is σ = 1120112221254. Its totient is φ = 1120112221252.

The previous prime is 1120112221153. The next prime is 1120112221271. The reversal of 1120112221253 is 3521222110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 723260099809 + 396852121444 = 850447^2 + 629962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120112221253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120112221153) 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, 560056110626 + 560056110627.

It is an arithmetic number, because the mean of its divisors is an integer number (560056110627).

Almost surely, 2^{1120112221253} is an apocalyptic number.

It is an amenable number.

1120112221253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120112221253 is an equidigital number, since it uses as much as digits as its factorization.

1120112221253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1120112221253 its reverse (3521222110211), we get a palindrome (4641334331464).

The spelling of 1120112221253 in words is "one trillion, one hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, two hundred fifty-three".