2112240373 has 2 divisors, whose sum is σ = 2112240374. Its totient is φ = 2112240372.

The previous prime is 2112240313. The next prime is 2112240413. The reversal of 2112240373 is 3730422112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2102956164 + 9284209 = 45858^2 + 3047^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112240373 - 2²⁵ = 2078685941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112240313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056120186 + 1056120187.

It is an arithmetic number, because the mean of its divisors is an integer number (1056120187).

Almost surely, 2^2112240373 is an apocalyptic number.

It is an amenable number.

2112240373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112240373 is an equidigital number, since it uses as much as digits as its factorization.

2112240373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2112240373 is about 45959.1163209216. The cubic root of 2112240373 is about 1283.0624046878.

Adding to 2112240373 its reverse (3730422112), we get a palindrome (5842662485).

The spelling of 2112240373 in words is "two billion, one hundred twelve million, two hundred forty thousand, three hundred seventy-three".