102011202011239 has 2 divisors, whose sum is σ = 102011202011240. Its totient is φ = 102011202011238.

The previous prime is 102011202011171. The next prime is 102011202011291. The reversal of 102011202011239 is 932110202110201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102011202011239 - 2¹⁵ = 102011201978471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011202011839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005601005619 + 51005601005620.

It is an arithmetic number, because the mean of its divisors is an integer number (51005601005620).

Almost surely, 2^{102011202011239} is an apocalyptic number.

102011202011239 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011202011239 is an equidigital number, since it uses as much as digits as its factorization.

102011202011239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 102011202011239 in words is "one hundred two trillion, eleven billion, two hundred two million, eleven thousand, two hundred thirty-nine".