201101329 has 16 divisors (see below), whose sum is σ = 236658240. Its totient is φ = 168471360.

The previous prime is 201101321. The next prime is 201101353. The reversal of 201101329 is 923101102.

It is a cyclic number.

It is not a de Polignac number, because 201101329 - 2³ = 201101321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201101321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159102 + ... + 160360.

It is an arithmetic number, because the mean of its divisors is an integer number (14791140).

Almost surely, 2^201101329 is an apocalyptic number.

It is an amenable number.

201101329 is a deficient number, since it is larger than the sum of its proper divisors (35556911).

201101329 is a wasteful number, since it uses less digits than its factorization.

201101329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 201101329 is about 14181.0200267823. The cubic root of 201101329 is about 585.8750184833.

The spelling of 201101329 in words is "two hundred one million, one hundred one thousand, three hundred twenty-nine".