102543230013239 has 2 divisors, whose sum is σ = 102543230013240. Its totient is φ = 102543230013238.

The previous prime is 102543230013209. The next prime is 102543230013251. The reversal of 102543230013239 is 932310032345201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102543230013239 - 2¹⁶ = 102543229947703 is a prime.

It is a super-2 number, since 2×102543230013239² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102543230013209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51271615006619 + 51271615006620.

It is an arithmetic number, because the mean of its divisors is an integer number (51271615006620).

Almost surely, 2^{102543230013239} is an apocalyptic number.

102543230013239 is a deficient number, since it is larger than the sum of its proper divisors (1).

102543230013239 is an equidigital number, since it uses as much as digits as its factorization.

102543230013239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 102543230013239 in words is "one hundred two trillion, five hundred forty-three billion, two hundred thirty million, thirteen thousand, two hundred thirty-nine".