1122412220023 has 8 divisors (see below), whose sum is σ = 1124260292576. Its totient is φ = 1120564368000.

The previous prime is 1122412219993. The next prime is 1122412220071. The reversal of 1122412220023 is 3200222142211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122412220023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122412219976 and 1122412220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122412220093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12449515 + ... + 12539347.

It is an arithmetic number, because the mean of its divisors is an integer number (140532536572).

Almost surely, 2^{1122412220023} is an apocalyptic number.

1122412220023 is a deficient number, since it is larger than the sum of its proper divisors (1848072553).

1122412220023 is an equidigital number, since it uses as much as digits as its factorization.

1122412220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110265.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1122412220023 its reverse (3200222142211), we get a palindrome (4322634362234).

The spelling of 1122412220023 in words is "one trillion, one hundred twenty-two billion, four hundred twelve million, two hundred twenty thousand, twenty-three".