2112886903 has 2 divisors, whose sum is σ = 2112886904. Its totient is φ = 2112886902.

The previous prime is 2112886891. The next prime is 2112886921. The reversal of 2112886903 is 3096882112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112886903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112886403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056443451 + 1056443452.

It is an arithmetic number, because the mean of its divisors is an integer number (1056443452).

Almost surely, 2^2112886903 is an apocalyptic number.

2112886903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112886903 is an equidigital number, since it uses as much as digits as its factorization.

2112886903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 2112886903 is about 45966.1495341953. The cubic root of 2112886903 is about 1283.1933010454.

The spelling of 2112886903 in words is "two billion, one hundred twelve million, eight hundred eighty-six thousand, nine hundred three".