2020112010971 has 2 divisors, whose sum is σ = 2020112010972. Its totient is φ = 2020112010970.

The previous prime is 2020112010967. The next prime is 2020112011007. The reversal of 2020112010971 is 1790102110202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020112010971 - 2² = 2020112010967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020112010971.

It is not a weakly prime, because it can be changed into another prime (2020112030971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010056005485 + 1010056005486.

It is an arithmetic number, because the mean of its divisors is an integer number (1010056005486).

Almost surely, 2^{2020112010971} is an apocalyptic number.

2020112010971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020112010971 is an equidigital number, since it uses as much as digits as its factorization.

2020112010971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 2020112010971 in words is "two trillion, twenty billion, one hundred twelve million, ten thousand, nine hundred seventy-one".