2238012971 has 2 divisors, whose sum is σ = 2238012972. Its totient is φ = 2238012970.

The previous prime is 2238012947. The next prime is 2238013009. The reversal of 2238012971 is 1792108322.

2238012971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2238012971 - 2²⁶ = 2170904107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2238012901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119006485 + 1119006486.

It is an arithmetic number, because the mean of its divisors is an integer number (1119006486).

Almost surely, 2^2238012971 is an apocalyptic number.

2238012971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238012971 is an equidigital number, since it uses as much as digits as its factorization.

2238012971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2238012971 is about 47307.6417822745. The cubic root of 2238012971 is about 1308.0395225006.

The spelling of 2238012971 in words is "two billion, two hundred thirty-eight million, twelve thousand, nine hundred seventy-one".