1100423299 has 4 divisors (see below), whose sum is σ = 1138368960. Its totient is φ = 1062477640.

The previous prime is 1100423281. The next prime is 1100423309. The reversal of 1100423299 is 9923240011.

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

It is not a de Polignac number, because 1100423299 - 2¹⁹ = 1099899011 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 1100423299.

It is not an unprimeable number, because it can be changed into a prime (1100423239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18972787 + ... + 18972844.

It is an arithmetic number, because the mean of its divisors is an integer number (284592240).

Almost surely, 2^1100423299 is an apocalyptic number.

1100423299 is a deficient number, since it is larger than the sum of its proper divisors (37945661).

1100423299 is an equidigital number, since it uses as much as digits as its factorization.

1100423299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37945660.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1100423299 is about 33172.6287622793. The cubic root of 1100423299 is about 1032.4125115480.

The spelling of 1100423299 in words is "one billion, one hundred million, four hundred twenty-three thousand, two hundred ninety-nine".