201101330 has 32 divisors (see below), whose sum is σ = 384387120. Its totient is φ = 75489280.

The previous prime is 201101321. The next prime is 201101353. The reversal of 201101330 is 33101102.

It can be written as a sum of positive squares in 8 ways, for example, as 150136009 + 50965321 = 12253^2 + 7139^2 .

It is an unprimeable number.

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, 64610 + ... + 67650.

Almost surely, 2^201101330 is an apocalyptic number.

201101330 is a deficient number, since it is larger than the sum of its proper divisors (183285790).

201101330 is a wasteful number, since it uses less digits than its factorization.

201101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 201101330 is about 14181.0200620407. The cubic root of 201101330 is about 585.8750194545.

Adding to 201101330 its reverse (33101102), we get a palindrome (234202432).

The spelling of 201101330 in words is "two hundred one million, one hundred one thousand, three hundred thirty".