11013331219 has 16 divisors (see below), whose sum is σ = 12425241600. Its totient is φ = 9671076000.

The previous prime is 11013331213. The next prime is 11013331249. The reversal of 11013331219 is 91213331011.

It is a cyclic number.

It is not a de Polignac number, because 11013331219 - 2⁹ = 11013330707 is a prime.

It is a super-2 number, since 2×11013331219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013331193 and 11013331202.

It is not an unprimeable number, because it can be changed into a prime (11013331213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154632 + ... + 214330.

It is an arithmetic number, because the mean of its divisors is an integer number (776577600).

Almost surely, 2^11013331219 is an apocalyptic number.

11013331219 is a deficient number, since it is larger than the sum of its proper divisors (1411910381).

11013331219 is a wasteful number, since it uses less digits than its factorization.

11013331219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60282.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 11013331219 in words is "eleven billion, thirteen million, three hundred thirty-one thousand, two hundred nineteen".