2112103297 has 2 divisors, whose sum is σ = 2112103298. Its totient is φ = 2112103296.

The previous prime is 2112103277. The next prime is 2112103303. The reversal of 2112103297 is 7923012112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2110851136 + 1252161 = 45944^2 + 1119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112103297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112103247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056051648 + 1056051649.

It is an arithmetic number, because the mean of its divisors is an integer number (1056051649).

Almost surely, 2^2112103297 is an apocalyptic number.

It is an amenable number.

2112103297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112103297 is an equidigital number, since it uses as much as digits as its factorization.

2112103297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2112103297 is about 45957.6250147894. The cubic root of 2112103297 is about 1283.0346488716.

The spelling of 2112103297 in words is "two billion, one hundred twelve million, one hundred three thousand, two hundred ninety-seven".