129043301241131 has 2 divisors, whose sum is σ = 129043301241132. Its totient is φ = 129043301241130.

The previous prime is 129043301241121. The next prime is 129043301241139. The reversal of 129043301241131 is 131142103340921.

It is a strong prime.

It is an emirp because it is prime and its reverse (131142103340921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129043301241131 - 2¹⁸ = 129043300978987 is a prime.

It is a super-2 number, since 2×129043301241131² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 129043301241091 and 129043301241100.

It is not a weakly prime, because it can be changed into another prime (129043301241139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64521650620565 + 64521650620566.

It is an arithmetic number, because the mean of its divisors is an integer number (64521650620566).

Almost surely, 2^{129043301241131} is an apocalyptic number.

129043301241131 is a deficient number, since it is larger than the sum of its proper divisors (1).

129043301241131 is an equidigital number, since it uses as much as digits as its factorization.

129043301241131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 129043301241131 in words is "one hundred twenty-nine trillion, forty-three billion, three hundred one million, two hundred forty-one thousand, one hundred thirty-one".