7071345512131 has 2 divisors, whose sum is σ = 7071345512132. Its totient is φ = 7071345512130.

The previous prime is 7071345512117. The next prime is 7071345512167. The reversal of 7071345512131 is 1312155431707.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7071345512131 - 2²⁹ = 7070808641219 is a prime.

It is a super-2 number, since 2×7071345512131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7071345512111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535672756065 + 3535672756066.

It is an arithmetic number, because the mean of its divisors is an integer number (3535672756066).

Almost surely, 2^{7071345512131} is an apocalyptic number.

7071345512131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7071345512131 is an equidigital number, since it uses as much as digits as its factorization.

7071345512131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 7071345512131 in words is "seven trillion, seventy-one billion, three hundred forty-five million, five hundred twelve thousand, one hundred thirty-one".