11013312133 has 8 divisors (see below), whose sum is σ = 11619742400.
Its totient is φ = 10409560128.
The previous prime is 11013312119. The next prime is 11013312137. The reversal of 11013312133 is 33121331011.
Adding to 11013312133 its reverse (33121331011), we get a palindrome (44134643144).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11013312133 - 213 = 11013303941 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11013312133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11013312137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661113 + ... + 677566.
It is an arithmetic number, because the mean of its divisors is an integer number (1452467800).
Almost surely, 211013312133 is an apocalyptic number.
It is an amenable number.
11013312133 is a deficient number, since it is larger than the sum of its proper divisors (606430267).
11013312133 is a wasteful number, since it uses less digits than its factorization.
11013312133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1339131.
The product of its (nonzero) digits is 162, while the sum is 19.
The spelling of 11013312133 in words is "eleven billion, thirteen million, three hundred twelve thousand, one hundred thirty-three".