7061235131 has 2 divisors, whose sum is σ = 7061235132. Its totient is φ = 7061235130.

The previous prime is 7061235113. The next prime is 7061235151. The reversal of 7061235131 is 1315321607.

Together with previous prime (7061235113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7061235131 is a prime.

It is a super-2 number, since 2×7061235131² = 99722083150537174322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7061235094 and 7061235103.

It is not a weakly prime, because it can be changed into another prime (7061235151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3530617565 + 3530617566.

It is an arithmetic number, because the mean of its divisors is an integer number (3530617566).

Almost surely, 2^7061235131 is an apocalyptic number.

7061235131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7061235131 is an equidigital number, since it uses as much as digits as its factorization.

7061235131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 7061235131 is about 84031.1557161985. The cubic root of 7061235131 is about 1918.4930242333.

Adding to 7061235131 its reverse (1315321607), we get a palindrome (8376556738).

The spelling of 7061235131 in words is "seven billion, sixty-one million, two hundred thirty-five thousand, one hundred thirty-one".