8071112131 has 2 divisors, whose sum is σ = 8071112132. Its totient is φ = 8071112130.

The previous prime is 8071112107. The next prime is 8071112141. The reversal of 8071112131 is 1312111708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8071112131 - 2⁹ = 8071111619 is a prime.

It is a super-2 number, since 2×8071112131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8071112096 and 8071112105.

It is not a weakly prime, because it can be changed into another prime (8071112141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4035556065 + 4035556066.

It is an arithmetic number, because the mean of its divisors is an integer number (4035556066).

Almost surely, 2^8071112131 is an apocalyptic number.

8071112131 is a deficient number, since it is larger than the sum of its proper divisors (1).

8071112131 is an equidigital number, since it uses as much as digits as its factorization.

8071112131 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 25.

The square root of 8071112131 is about 89839.3684917698. The cubic root of 8071112131 is about 2005.9085383148.

Adding to 8071112131 its reverse (1312111708), we get a palindrome (9383223839).

The spelling of 8071112131 in words is "eight billion, seventy-one million, one hundred twelve thousand, one hundred thirty-one".