12001201100029 has 2 divisors, whose sum is σ = 12001201100030. Its totient is φ = 12001201100028.

The previous prime is 12001201099961. The next prime is 12001201100111. The reversal of 12001201100029 is 92000110210021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10193346060804 + 1807855039225 = 3192702^2 + 1344565^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001201100029 - 2²³ = 12001192711421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001201099979 and 12001201100015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001201100429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000600550014 + 6000600550015.

It is an arithmetic number, because the mean of its divisors is an integer number (6000600550015).

Almost surely, 2^{12001201100029} is an apocalyptic number.

It is an amenable number.

12001201100029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001201100029 is an equidigital number, since it uses as much as digits as its factorization.

12001201100029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 12001201100029 in words is "twelve trillion, one billion, two hundred one million, one hundred thousand, twenty-nine".