1100022021323 has 4 divisors (see below), whose sum is σ = 1135506602688. Its totient is φ = 1064537439960.

The previous prime is 1100022021299. The next prime is 1100022021367. The reversal of 1100022021323 is 3231202200011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100022021323 - 2⁴⁰ = 510393547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100022921323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17742290636 + ... + 17742290697.

It is an arithmetic number, because the mean of its divisors is an integer number (283876650672).

Almost surely, 2^{1100022021323} is an apocalyptic number.

1100022021323 is a deficient number, since it is larger than the sum of its proper divisors (35484581365).

1100022021323 is an equidigital number, since it uses as much as digits as its factorization.

1100022021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35484581364.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1100022021323 its reverse (3231202200011), we get a palindrome (4331224221334).

The spelling of 1100022021323 in words is "one trillion, one hundred billion, twenty-two million, twenty-one thousand, three hundred twenty-three".