2112474971 has 2 divisors, whose sum is σ = 2112474972. Its totient is φ = 2112474970.

The previous prime is 2112474941. The next prime is 2112475031. The reversal of 2112474971 is 1794742112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112474971 - 2¹⁴ = 2112458587 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2112474941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056237485 + 1056237486.

It is an arithmetic number, because the mean of its divisors is an integer number (1056237486).

Almost surely, 2^2112474971 is an apocalyptic number.

2112474971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112474971 is an equidigital number, since it uses as much as digits as its factorization.

2112474971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 38.

The square root of 2112474971 is about 45961.6684966941. The cubic root of 2112474971 is about 1283.1099044476.

The spelling of 2112474971 in words is "two billion, one hundred twelve million, four hundred seventy-four thousand, nine hundred seventy-one".