1100032223023 has 4 divisors (see below), whose sum is σ = 1102981371448. Its totient is φ = 1097083074600.

The previous prime is 1100032222973. The next prime is 1100032223077. The reversal of 1100032223023 is 3203222300011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100032223023 is a prime.

It is a super-2 number, since 2×1100032223023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100032223123) 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 3 ways as a sum of consecutive naturals, for example, 1474573653 + ... + 1474574398.

It is an arithmetic number, because the mean of its divisors is an integer number (275745342862).

Almost surely, 2^{1100032223023} is an apocalyptic number.

1100032223023 is a deficient number, since it is larger than the sum of its proper divisors (2949148425).

1100032223023 is an equidigital number, since it uses as much as digits as its factorization.

1100032223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949148424.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1100032223023 its reverse (3203222300011), we get a palindrome (4303254523034).

The spelling of 1100032223023 in words is "one trillion, one hundred billion, thirty-two million, two hundred twenty-three thousand, twenty-three".