10311201021871 has 2 divisors, whose sum is σ = 10311201021872. Its totient is φ = 10311201021870.

The previous prime is 10311201021857. The next prime is 10311201021899. The reversal of 10311201021871 is 17812010211301.

It is an a-pointer prime, because the next prime (10311201021899) can be obtained adding 10311201021871 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10311201021871 - 2¹³ = 10311201013679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10311201021811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155600510935 + 5155600510936.

It is an arithmetic number, because the mean of its divisors is an integer number (5155600510936).

Almost surely, 2^{10311201021871} is an apocalyptic number.

10311201021871 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311201021871 is an equidigital number, since it uses as much as digits as its factorization.

10311201021871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 28.

The spelling of 10311201021871 in words is "ten trillion, three hundred eleven billion, two hundred one million, twenty-one thousand, eight hundred seventy-one".