1112230221373 has 2 divisors, whose sum is σ = 1112230221374. Its totient is φ = 1112230221372.

The previous prime is 1112230221367. The next prime is 1112230221413. The reversal of 1112230221373 is 3731220322111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082509150969 + 29721070404 = 1040437^2 + 172398^2 .

It is an emirp because it is prime and its reverse (3731220322111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112230221373 - 2²⁵ = 1112196666941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112230221313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556115110686 + 556115110687.

It is an arithmetic number, because the mean of its divisors is an integer number (556115110687).

Almost surely, 2^{1112230221373} is an apocalyptic number.

It is an amenable number.

1112230221373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112230221373 is an equidigital number, since it uses as much as digits as its factorization.

1112230221373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 1112230221373 its reverse (3731220322111), we get a palindrome (4843450543484).

The spelling of 1112230221373 in words is "one trillion, one hundred twelve billion, two hundred thirty million, two hundred twenty-one thousand, three hundred seventy-three".