201120104 has 48 divisors (see below), whose sum is σ = 395085600. Its totient is φ = 95971904.

The previous prime is 201120103. The next prime is 201120109. The reversal of 201120104 is 401021102.

It is not an unprimeable number, because it can be changed into a prime (201120103) 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 in 11 ways as a sum of consecutive naturals, for example, 1123487 + ... + 1123665.

It is an arithmetic number, because the mean of its divisors is an integer number (8230950).

Almost surely, 2^201120104 is an apocalyptic number.

It is an amenable number.

201120104 is a deficient number, since it is larger than the sum of its proper divisors (193965496).

201120104 is a wasteful number, since it uses less digits than its factorization.

201120104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 201120104 is about 14181.6819876910. The cubic root of 201120104 is about 585.8932505213.

Adding to 201120104 its reverse (401021102), we get a palindrome (602141206).

The spelling of 201120104 in words is "two hundred one million, one hundred twenty thousand, one hundred four".