1110001212223 has 8 divisors (see below), whose sum is σ = 1123399913328. Its totient is φ = 1096603111104.

The previous prime is 1110001212217. The next prime is 1110001212239. The reversal of 1110001212223 is 3222121000111.

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 1110001212223 - 2¹⁷ = 1110001081151 is a prime.

It is a super-2 number, since 2×1110001212223² (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 = 1110001212197 and 1110001212206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110001212623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400211 + ... + 4645627.

It is an arithmetic number, because the mean of its divisors is an integer number (140424989166).

Almost surely, 2^{1110001212223} is an apocalyptic number.

1110001212223 is a deficient number, since it is larger than the sum of its proper divisors (13398701105).

1110001212223 is an equidigital number, since it uses as much as digits as its factorization.

1110001212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299993.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1110001212223 its reverse (3222121000111), we get a palindrome (4332122212334).

The spelling of 1110001212223 in words is "one trillion, one hundred ten billion, one million, two hundred twelve thousand, two hundred twenty-three".