110940019 has 2 divisors, whose sum is σ = 110940020. Its totient is φ = 110940018.

The previous prime is 110939989. The next prime is 110940059. The reversal of 110940019 is 910049011.

It is a weak prime.

It is an emirp because it is prime and its reverse (910049011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110940019 - 2⁵ = 110939987 is a prime.

It is a super-2 number, since 2×110940019² = 24615375631440722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110939975 and 110940002.

It is not a weakly prime, because it can be changed into another prime (110940059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55470009 + 55470010.

It is an arithmetic number, because the mean of its divisors is an integer number (55470010).

Almost surely, 2^110940019 is an apocalyptic number.

110940019 is a deficient number, since it is larger than the sum of its proper divisors (1).

110940019 is an equidigital number, since it uses as much as digits as its factorization.

110940019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 110940019 is about 10532.8067959115. The cubic root of 110940019 is about 480.5029724821.

The spelling of 110940019 in words is "one hundred ten million, nine hundred forty thousand, nineteen".