1100223313321 has 8 divisors (see below), whose sum is σ = 1200272925600. Its totient is φ = 1000178586240.

The previous prime is 1100223313307. The next prime is 1100223313331. The reversal of 1100223313321 is 1233133220011.

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 1100223313321 - 2⁷ = 1100223313193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100223313292 and 1100223313301.

It is not an unprimeable number, because it can be changed into a prime (1100223313331) 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, 742216 + ... + 1658713.

It is an arithmetic number, because the mean of its divisors is an integer number (150034115700).

Almost surely, 2^{1100223313321} is an apocalyptic number.

1100223313321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100223313321 is a deficient number, since it is larger than the sum of its proper divisors (100049612279).

1100223313321 is a wasteful number, since it uses less digits than its factorization.

1100223313321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442599.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1100223313321 its reverse (1233133220011), we get a palindrome (2333356533332).

The spelling of 1100223313321 in words is "one trillion, one hundred billion, two hundred twenty-three million, three hundred thirteen thousand, three hundred twenty-one".