201103132 has 12 divisors (see below), whose sum is σ = 372632400. Its totient is φ = 94636736.

The previous prime is 201103121. The next prime is 201103151. The reversal of 201103132 is 231301102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1478632 + ... + 1478767.

It is an arithmetic number, because the mean of its divisors is an integer number (31052700).

Almost surely, 2^201103132 is an apocalyptic number.

It is an amenable number.

201103132 is a deficient number, since it is larger than the sum of its proper divisors (171529268).

201103132 is a wasteful number, since it uses less digits than its factorization.

201103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957420 (or 2957418 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 201103132 is about 14181.0835975253. The cubic root of 201103132 is about 585.8767693909.

Adding to 201103132 its reverse (231301102), we get a palindrome (432404234).

The spelling of 201103132 in words is "two hundred one million, one hundred three thousand, one hundred thirty-two".