1012101000971 has 2 divisors, whose sum is σ = 1012101000972. Its totient is φ = 1012101000970.

The previous prime is 1012101000893. The next prime is 1012101000973. The reversal of 1012101000971 is 1790001012101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012101000971 is a prime.

Together with 1012101000973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1012101000973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050500485 + 506050500486.

It is an arithmetic number, because the mean of its divisors is an integer number (506050500486).

Almost surely, 2^{1012101000971} is an apocalyptic number.

1012101000971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012101000971 is an equidigital number, since it uses as much as digits as its factorization.

1012101000971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 1012101000971 in words is "one trillion, twelve billion, one hundred one million, nine hundred seventy-one", and thus it is an aban number.