20132000971 has 2 divisors, whose sum is σ = 20132000972. Its totient is φ = 20132000970.

The previous prime is 20132000963. The next prime is 20132001023. The reversal of 20132000971 is 17900023102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20132000971 - 2³ = 20132000963 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132006971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066000485 + 10066000486.

It is an arithmetic number, because the mean of its divisors is an integer number (10066000486).

Almost surely, 2^20132000971 is an apocalyptic number.

20132000971 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132000971 is an equidigital number, since it uses as much as digits as its factorization.

20132000971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 20132000971 in words is "twenty billion, one hundred thirty-two million, nine hundred seventy-one", and thus it is an aban number.