11121130223219 has 4 divisors (see below), whose sum is σ = 11287117241544. Its totient is φ = 10955143204896.

The previous prime is 11121130223197. The next prime is 11121130223227. The reversal of 11121130223219 is 91232203112111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11121130223219 - 2¹² = 11121130219123 is a prime.

It is a super-2 number, since 2×11121130223219² (a number of 27 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 = 11121130223191 and 11121130223200.

It is not an unprimeable number, because it can be changed into a prime (11121130223239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82993509062 + ... + 82993509195.

It is an arithmetic number, because the mean of its divisors is an integer number (2821779310386).

Almost surely, 2^{11121130223219} is an apocalyptic number.

11121130223219 is a deficient number, since it is larger than the sum of its proper divisors (165987018325).

11121130223219 is an equidigital number, since it uses as much as digits as its factorization.

11121130223219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165987018324.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 11121130223219 in words is "eleven trillion, one hundred twenty-one billion, one hundred thirty million, two hundred twenty-three thousand, two hundred nineteen".