12023102002129 has 2 divisors, whose sum is σ = 12023102002130. Its totient is φ = 12023102002128.

The previous prime is 12023102002127. The next prime is 12023102002133. The reversal of 12023102002129 is 92120020132021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7041380673600 + 4981721328529 = 2653560^2 + 2231977^2 .

It is a cyclic number.

It is not a de Polignac number, because 12023102002129 - 2¹ = 12023102002127 is a prime.

Together with 12023102002127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12023102002127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011551001064 + 6011551001065.

It is an arithmetic number, because the mean of its divisors is an integer number (6011551001065).

Almost surely, 2^{12023102002129} is an apocalyptic number.

It is an amenable number.

12023102002129 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023102002129 is an equidigital number, since it uses as much as digits as its factorization.

12023102002129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12023102002129 in words is "twelve trillion, twenty-three billion, one hundred two million, two thousand, one hundred twenty-nine".