1303130404 has 24 divisors (see below), whose sum is σ = 2321172000. Its totient is φ = 639958080.

The previous prime is 1303130377. The next prime is 1303130443. The reversal of 1303130404 is 4040313031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425872 + ... + 428920.

It is an arithmetic number, because the mean of its divisors is an integer number (96715500).

Almost surely, 2^1303130404 is an apocalyptic number.

It is an amenable number.

1303130404 is a deficient number, since it is larger than the sum of its proper divisors (1018041596).

1303130404 is a wasteful number, since it uses less digits than its factorization.

1303130404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1303130404 is about 36098.8975454930. The cubic root of 1303130404 is about 1092.2682066495.

Adding to 1303130404 its reverse (4040313031), we get a palindrome (5343443435).

The spelling of 1303130404 in words is "one billion, three hundred three million, one hundred thirty thousand, four hundred four".