1304133105 has 64 divisors (see below), whose sum is σ = 2334106368. Its totient is φ = 616412160.

The previous prime is 1304133067. The next prime is 1304133119. The reversal of 1304133105 is 5013314031.

It is not a de Polignac number, because 1304133105 - 2¹⁵ = 1304100337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1722387 + ... + 1723143.

It is an arithmetic number, because the mean of its divisors is an integer number (36470412).

Almost surely, 2^1304133105 is an apocalyptic number.

1304133105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1304133105 is a deficient number, since it is larger than the sum of its proper divisors (1029973263).

1304133105 is a wasteful number, since it uses less digits than its factorization.

1304133105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1304133105 is about 36112.7831245392. The cubic root of 1304133105 is about 1092.5482854588.

Adding to 1304133105 its reverse (5013314031), we get a palindrome (6317447136).

The spelling of 1304133105 in words is "one billion, three hundred four million, one hundred thirty-three thousand, one hundred five".