11121033219 has 8 divisors (see below), whose sum is σ = 14980911120. Its totient is φ = 7337588736.

The previous prime is 11121033101. The next prime is 11121033229. The reversal of 11121033219 is 91233012111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11121033219 - 2¹⁷ = 11120902147 is a prime.

It is a super-2 number, since 2×11121033219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121033229) 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, 19108014 + ... + 19108595.

It is an arithmetic number, because the mean of its divisors is an integer number (1872613890).

Almost surely, 2^11121033219 is an apocalyptic number.

11121033219 is a deficient number, since it is larger than the sum of its proper divisors (3859877901).

11121033219 is an equidigital number, since it uses as much as digits as its factorization.

11121033219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38216709.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 11121033219 in words is "eleven billion, one hundred twenty-one million, thirty-three thousand, two hundred nineteen".