11201133213 has 48 divisors (see below), whose sum is σ = 18280154880. Its totient is φ = 6566925312.

The previous prime is 11201133199. The next prime is 11201133221. The reversal of 11201133213 is 31233110211.

It is not a de Polignac number, because 11201133213 - 2⁶ = 11201133149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201133313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185820 + ... + 238602.

It is an arithmetic number, because the mean of its divisors is an integer number (380836560).

Almost surely, 2^11201133213 is an apocalyptic number.

It is an amenable number.

11201133213 is a deficient number, since it is larger than the sum of its proper divisors (7079021667).

11201133213 is a wasteful number, since it uses less digits than its factorization.

11201133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52898 (or 52895 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11201133213 its reverse (31233110211), we get a palindrome (42434243424).

The spelling of 11201133213 in words is "eleven billion, two hundred one million, one hundred thirty-three thousand, two hundred thirteen".