133302020129 has 2 divisors, whose sum is σ = 133302020130. Its totient is φ = 133302020128.

The previous prime is 133302020101. The next prime is 133302020167. The reversal of 133302020129 is 921020203331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76551822400 + 56750197729 = 276680^2 + 238223^2 .

It is a cyclic number.

It is not a de Polignac number, because 133302020129 - 2¹² = 133302016033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133302020098 and 133302020107.

It is not a weakly prime, because it can be changed into another prime (133302020429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66651010064 + 66651010065.

It is an arithmetic number, because the mean of its divisors is an integer number (66651010065).

Almost surely, 2^133302020129 is an apocalyptic number.

It is an amenable number.

133302020129 is a deficient number, since it is larger than the sum of its proper divisors (1).

133302020129 is an equidigital number, since it uses as much as digits as its factorization.

133302020129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 133302020129 in words is "one hundred thirty-three billion, three hundred two million, twenty thousand, one hundred twenty-nine".