1123222110019 has 8 divisors (see below), whose sum is σ = 1126597721760. Its totient is φ = 1119847593216.

The previous prime is 1123222110011. The next prime is 1123222110029. The reversal of 1123222110019 is 9100112223211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123222110019 - 2³ = 1123222110011 is a prime.

It is a super-2 number, since 2×1123222110019² (a number of 25 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 = 1123222109975 and 1123222110002.

It is not an unprimeable number, because it can be changed into a prime (1123222110011) 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 in 7 ways as a sum of consecutive naturals, for example, 1804669 + ... + 2345905.

It is an arithmetic number, because the mean of its divisors is an integer number (140824715220).

Almost surely, 2^{1123222110019} is an apocalyptic number.

1123222110019 is a deficient number, since it is larger than the sum of its proper divisors (3375611741).

1123222110019 is an equidigital number, since it uses as much as digits as its factorization.

1123222110019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547469.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 1123222110019 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-two million, one hundred ten thousand, nineteen".