1100020032223 has 16 divisors (see below), whose sum is σ = 1331250016320. Its totient is φ = 887322226176.

The previous prime is 1100020032151. The next prime is 1100020032247. The reversal of 1100020032223 is 3222300200011.

It is a cyclic number.

It is not a de Polignac number, because 1100020032223 - 2²⁵ = 1099986477791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100020032197 and 1100020032206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100020032253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743133 + ... + 1659001.

It is an arithmetic number, because the mean of its divisors is an integer number (83203126020).

Almost surely, 2^{1100020032223} is an apocalyptic number.

1100020032223 is a deficient number, since it is larger than the sum of its proper divisors (231229984097).

1100020032223 is a wasteful number, since it uses less digits than its factorization.

1100020032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925986.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1100020032223 its reverse (3222300200011), we get a palindrome (4322320232234).

The spelling of 1100020032223 in words is "one trillion, one hundred billion, twenty million, thirty-two thousand, two hundred twenty-three".