11201330133 has 16 divisors (see below), whose sum is σ = 18965215360. Its totient is φ = 6400759968.

The previous prime is 11201330081. The next prime is 11201330137. The reversal of 11201330133 is 33103310211.

It is a happy number.

11201330133 is a `hidden beast` number, since 1 + 1 + 201 + 330 + 133 = 666.

It is not a de Polignac number, because 11201330133 - 2⁸ = 11201329877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201330137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29632960 + ... + 29633337.

It is an arithmetic number, because the mean of its divisors is an integer number (1185325960).

Almost surely, 2^11201330133 is an apocalyptic number.

It is an amenable number.

11201330133 is a deficient number, since it is larger than the sum of its proper divisors (7763885227).

11201330133 is an equidigital number, since it uses as much as digits as its factorization.

11201330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59266313 (or 59266307 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11201330133 its reverse (33103310211), we get a palindrome (44304640344).

The spelling of 11201330133 in words is "eleven billion, two hundred one million, three hundred thirty thousand, one hundred thirty-three".