8100312071 has 2 divisors, whose sum is σ = 8100312072. Its totient is φ = 8100312070.

The previous prime is 8100312037. The next prime is 8100312083. The reversal of 8100312071 is 1702130018.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8100312071 - 2¹⁸ = 8100049927 is a prime.

It is a super-4 number, since 4×8100312071⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8100312091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4050156035 + 4050156036.

It is an arithmetic number, because the mean of its divisors is an integer number (4050156036).

Almost surely, 2^8100312071 is an apocalyptic number.

8100312071 is a deficient number, since it is larger than the sum of its proper divisors (1).

8100312071 is an equidigital number, since it uses as much as digits as its factorization.

8100312071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 8100312071 is about 90001.7337110791. The cubic root of 8100312071 is about 2008.3246413486.

Adding to 8100312071 its reverse (1702130018), we get a palindrome (9802442089).

The spelling of 8100312071 in words is "eight billion, one hundred million, three hundred twelve thousand, seventy-one".