201330134329 has 2 divisors, whose sum is σ = 201330134330. Its totient is φ = 201330134328.

The previous prime is 201330134279. The next prime is 201330134333. The reversal of 201330134329 is 923431033102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201086774329 + 243360000 = 448427^2 + 15600^2 .

It is a cyclic number.

It is not a de Polignac number, because 201330134329 - 2¹¹ = 201330132281 is a prime.

It is a super-4 number, since 4×201330134329⁴ (a number of 46 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201330134329.

It is not a weakly prime, because it can be changed into another prime (201330134029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665067164 + 100665067165.

It is an arithmetic number, because the mean of its divisors is an integer number (100665067165).

Almost surely, 2^201330134329 is an apocalyptic number.

It is an amenable number.

201330134329 is a deficient number, since it is larger than the sum of its proper divisors (1).

201330134329 is an equidigital number, since it uses as much as digits as its factorization.

201330134329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 201330134329 in words is "two hundred one billion, three hundred thirty million, one hundred thirty-four thousand, three hundred twenty-nine".