111120202010219 has 4 divisors (see below), whose sum is σ = 111154894552296. Its totient is φ = 111085509468144.

The previous prime is 111120202010173. The next prime is 111120202010227. The reversal of 111120202010219 is 912010202021111.

It is a happy number.

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 111120202010219 - 2³² = 111115907042923 is a prime.

It is a super-2 number, since 2×111120202010219² (a number of 29 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 = 111120202010194 and 111120202010203.

It is not an unprimeable number, because it can be changed into a prime (111120202015219) 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, 17346266234 + ... + 17346272639.

It is an arithmetic number, because the mean of its divisors is an integer number (27788723638074).

Almost surely, 2^{111120202010219} is an apocalyptic number.

111120202010219 is a deficient number, since it is larger than the sum of its proper divisors (34692542077).

111120202010219 is an equidigital number, since it uses as much as digits as its factorization.

111120202010219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34692542076.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 111120202010219 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred two million, ten thousand, two hundred nineteen".