1104421303 has 24 divisors (see below), whose sum is σ = 1244700800. Its totient is φ = 976987008.

The previous prime is 1104421289. The next prime is 1104421309. The reversal of 1104421303 is 3031244011.

It is not a de Polignac number, because 1104421303 - 2²⁹ = 567550391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104421309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 762526 + ... + 763972.

Almost surely, 2^1104421303 is an apocalyptic number.

1104421303 is a deficient number, since it is larger than the sum of its proper divisors (140279497).

1104421303 is a wasteful number, since it uses less digits than its factorization.

1104421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1104421303 is about 33232.8347120735. The cubic root of 1104421303 is about 1033.6613039297.

Adding to 1104421303 its reverse (3031244011), we get a palindrome (4135665314).

The spelling of 1104421303 in words is "one billion, one hundred four million, four hundred twenty-one thousand, three hundred three".