1103330021223 has 8 divisors (see below), whose sum is σ = 1548533363200. Its totient is φ = 696840013368.

The previous prime is 1103330021177. The next prime is 1103330021231. The reversal of 1103330021223 is 3221200333011.

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

It is not a de Polignac number, because 1103330021223 - 2¹⁶ = 1103329955687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103330021223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103330021273) 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, 9678333463 + ... + 9678333576.

It is an arithmetic number, because the mean of its divisors is an integer number (193566670400).

Almost surely, 2^{1103330021223} is an apocalyptic number.

1103330021223 is a deficient number, since it is larger than the sum of its proper divisors (445203341977).

1103330021223 is a wasteful number, since it uses less digits than its factorization.

1103330021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19356667061.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1103330021223 its reverse (3221200333011), we get a palindrome (4324530354234).

The spelling of 1103330021223 in words is "one trillion, one hundred three billion, three hundred thirty million, twenty-one thousand, two hundred twenty-three".