513101339 has 2 divisors, whose sum is σ = 513101340. Its totient is φ = 513101338.

The previous prime is 513101299. The next prime is 513101341. The reversal of 513101339 is 933101315.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513101339 is a prime.

Together with 513101341, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (513101389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256550669 + 256550670.

It is an arithmetic number, because the mean of its divisors is an integer number (256550670).

Almost surely, 2^513101339 is an apocalyptic number.

513101339 is a deficient number, since it is larger than the sum of its proper divisors (1).

513101339 is an equidigital number, since it uses as much as digits as its factorization.

513101339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 513101339 is about 22651.7403084178. The cubic root of 513101339 is about 800.5732032619.

The spelling of 513101339 in words is "five hundred thirteen million, one hundred one thousand, three hundred thirty-nine".