1304011203 has 8 divisors (see below), whose sum is σ = 1896743616. Its totient is φ = 790309800.

The previous prime is 1304011171. The next prime is 1304011223. The reversal of 1304011203 is 3021104031.

1304011203 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1304011203 - 2⁵ = 1304011171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304011223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19757713 + ... + 19757778.

It is an arithmetic number, because the mean of its divisors is an integer number (237092952).

Almost surely, 2^1304011203 is an apocalyptic number.

1304011203 is a deficient number, since it is larger than the sum of its proper divisors (592732413).

1304011203 is a wasteful number, since it uses less digits than its factorization.

1304011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39515505.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1304011203 is about 36111.0952893982. The cubic root of 1304011203 is about 1092.5142429288.

Adding to 1304011203 its reverse (3021104031), we get a palindrome (4325115234).

The spelling of 1304011203 in words is "one billion, three hundred four million, eleven thousand, two hundred three".