1119110021011 has 4 divisors (see below), whose sum is σ = 1131684291000. Its totient is φ = 1106535751024.

The previous prime is 1119110020997. The next prime is 1119110021027. The reversal of 1119110021011 is 1101200119111.

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 1119110021011 - 2⁵ = 1119110020979 is a prime.

It is a super-2 number, since 2×1119110021011² (a number of 25 digits) contains 22 as substring.

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 1119110021011.

It is not an unprimeable number, because it can be changed into a prime (1119113021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6287134861 + ... + 6287135038.

It is an arithmetic number, because the mean of its divisors is an integer number (282921072750).

Almost surely, 2^{1119110021011} is an apocalyptic number.

1119110021011 is a deficient number, since it is larger than the sum of its proper divisors (12574269989).

1119110021011 is an equidigital number, since it uses as much as digits as its factorization.

1119110021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12574269988.

The product of its (nonzero) digits is 18, while the sum is 19.

The spelling of 1119110021011 in words is "one trillion, one hundred nineteen billion, one hundred ten million, twenty-one thousand, eleven".