1103320126 has 4 divisors (see below), whose sum is σ = 1654980192. Its totient is φ = 551660062.

The previous prime is 1103320123. The next prime is 1103320147. The reversal of 1103320126 is 6210233011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103320123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275830030 + ... + 275830033.

It is an arithmetic number, because the mean of its divisors is an integer number (413745048).

Almost surely, 2^1103320126 is an apocalyptic number.

1103320126 is a deficient number, since it is larger than the sum of its proper divisors (551660066).

1103320126 is an equidigital number, since it uses as much as digits as its factorization.

1103320126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551660065.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1103320126 is about 33216.2629746334. The cubic root of 1103320126 is about 1033.3176480681.

Adding to 1103320126 its reverse (6210233011), we get a palindrome (7313553137).

The spelling of 1103320126 in words is "one billion, one hundred three million, three hundred twenty thousand, one hundred twenty-six".