7122068131 has 2 divisors, whose sum is σ = 7122068132. Its totient is φ = 7122068130.

The previous prime is 7122068117. The next prime is 7122068143. The reversal of 7122068131 is 1318602217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7122068131 - 2⁹ = 7122067619 is a prime.

It is a super-2 number, since 2×7122068131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7122068093 and 7122068102.

It is not a weakly prime, because it can be changed into another prime (7122068431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3561034065 + 3561034066.

It is an arithmetic number, because the mean of its divisors is an integer number (3561034066).

Almost surely, 2^7122068131 is an apocalyptic number.

7122068131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7122068131 is an equidigital number, since it uses as much as digits as its factorization.

7122068131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 7122068131 is about 84392.3464006067. The cubic root of 7122068131 is about 1923.9865925583.

The spelling of 7122068131 in words is "seven billion, one hundred twenty-two million, sixty-eight thousand, one hundred thirty-one".