201102133 has 4 divisors (see below), whose sum is σ = 209845728. Its totient is φ = 192358540.

The previous prime is 201102119. The next prime is 201102151. The reversal of 201102133 is 331201102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201102133 - 2⁵ = 201102101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102103) 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 3 ways as a sum of consecutive naturals, for example, 4371763 + ... + 4371808.

It is an arithmetic number, because the mean of its divisors is an integer number (52461432).

Almost surely, 2^201102133 is an apocalyptic number.

201102133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201102133 is a deficient number, since it is larger than the sum of its proper divisors (8743595).

201102133 is an equidigital number, since it uses as much as digits as its factorization.

201102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743594.

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

The square root of 201102133 is about 14181.0483745032. The cubic root of 201102133 is about 585.8757992554.

Adding to 201102133 its reverse (331201102), we get a palindrome (532303235).

The spelling of 201102133 in words is "two hundred one million, one hundred two thousand, one hundred thirty-three".