513124034011 has 2 divisors, whose sum is σ = 513124034012. Its totient is φ = 513124034010.

The previous prime is 513124033969. The next prime is 513124034039. The reversal of 513124034011 is 110430421315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 513124034011 - 2¹¹ = 513124031963 is a prime.

It is not a weakly prime, because it can be changed into another prime (513124034611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256562017005 + 256562017006.

It is an arithmetic number, because the mean of its divisors is an integer number (256562017006).

Almost surely, 2^513124034011 is an apocalyptic number.

513124034011 is a deficient number, since it is larger than the sum of its proper divisors (1).

513124034011 is an equidigital number, since it uses as much as digits as its factorization.

513124034011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 513124034011 its reverse (110430421315), we get a palindrome (623554455326).

The spelling of 513124034011 in words is "five hundred thirteen billion, one hundred twenty-four million, thirty-four thousand, eleven".