111011021113219 has 2 divisors, whose sum is σ = 111011021113220. Its totient is φ = 111011021113218.

The previous prime is 111011021113159. The next prime is 111011021113243. The reversal of 111011021113219 is 912311120110111.

It is a strong prime.

It is an emirp because it is prime and its reverse (912311120110111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111011021113219 - 2²³ = 111011012724611 is a prime.

It is a super-2 number, since 2×111011021113219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111011021113193 and 111011021113202.

It is not a weakly prime, because it can be changed into another prime (111011021111219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505510556609 + 55505510556610.

It is an arithmetic number, because the mean of its divisors is an integer number (55505510556610).

Almost surely, 2^{111011021113219} is an apocalyptic number.

111011021113219 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011021113219 is an equidigital number, since it uses as much as digits as its factorization.

111011021113219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 25.

The spelling of 111011021113219 in words is "one hundred eleven trillion, eleven billion, twenty-one million, one hundred thirteen thousand, two hundred nineteen".