110020012204129 has 2 divisors, whose sum is σ = 110020012204130. Its totient is φ = 110020012204128.

The previous prime is 110020012204117. The next prime is 110020012204181. The reversal of 110020012204129 is 921402210020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109311687979729 + 708324224400 = 10455223^2 + 841620^2 .

It is a cyclic number.

It is not a de Polignac number, because 110020012204129 - 2¹¹ = 110020012202081 is a prime.

It is not a weakly prime, because it can be changed into another prime (110020012204189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010006102064 + 55010006102065.

It is an arithmetic number, because the mean of its divisors is an integer number (55010006102065).

Almost surely, 2^{110020012204129} is an apocalyptic number.

It is an amenable number.

110020012204129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020012204129 is an equidigital number, since it uses as much as digits as its factorization.

110020012204129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 110020012204129 in words is "one hundred ten trillion, twenty billion, twelve million, two hundred four thousand, one hundred twenty-nine".