102040200999329 has 2 divisors, whose sum is σ = 102040200999330. Its totient is φ = 102040200999328.

The previous prime is 102040200999301. The next prime is 102040200999349. The reversal of 102040200999329 is 923999002040201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66130204674304 + 35909996325025 = 8132048^2 + 5992495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102040200999329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (102040200999349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51020100499664 + 51020100499665.

It is an arithmetic number, because the mean of its divisors is an integer number (51020100499665).

Almost surely, 2^{102040200999329} is an apocalyptic number.

It is an amenable number.

102040200999329 is a deficient number, since it is larger than the sum of its proper divisors (1).

102040200999329 is an equidigital number, since it uses as much as digits as its factorization.

102040200999329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 102040200999329 in words is "one hundred two trillion, forty billion, two hundred million, nine hundred ninety-nine thousand, three hundred twenty-nine".