1301104403 has 4 divisors (see below), whose sum is σ = 1323157080. Its totient is φ = 1279051728.

The previous prime is 1301104381. The next prime is 1301104421. The reversal of 1301104403 is 3044011031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3044011031 = 19387 ⋅157013.

It is a cyclic number.

It is not a de Polignac number, because 1301104403 - 2⁶ = 1301104339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301104463) 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, 11026250 + ... + 11026367.

It is an arithmetic number, because the mean of its divisors is an integer number (330789270).

Almost surely, 2^1301104403 is an apocalyptic number.

1301104403 is a deficient number, since it is larger than the sum of its proper divisors (22052677).

1301104403 is an equidigital number, since it uses as much as digits as its factorization.

1301104403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22052676.

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

The square root of 1301104403 is about 36070.8248172952. The cubic root of 1301104403 is about 1091.7018564989.

Adding to 1301104403 its reverse (3044011031), we get a palindrome (4345115434).

The spelling of 1301104403 in words is "one billion, three hundred one million, one hundred four thousand, four hundred three".