133302121129 has 2 divisors, whose sum is σ = 133302121130. Its totient is φ = 133302121128.

The previous prime is 133302121093. The next prime is 133302121181. The reversal of 133302121129 is 921121203331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123791385600 + 9510735529 = 351840^2 + 97523^2 .

It is a cyclic number.

It is not a de Polignac number, because 133302121129 - 2¹¹ = 133302119081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133302121097 and 133302121106.

It is not a weakly prime, because it can be changed into another prime (133302121189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66651060564 + 66651060565.

It is an arithmetic number, because the mean of its divisors is an integer number (66651060565).

Almost surely, 2^133302121129 is an apocalyptic number.

It is an amenable number.

133302121129 is a deficient number, since it is larger than the sum of its proper divisors (1).

133302121129 is an equidigital number, since it uses as much as digits as its factorization.

133302121129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 133302121129 in words is "one hundred thirty-three billion, three hundred two million, one hundred twenty-one thousand, one hundred twenty-nine".