1304134011 has 12 divisors (see below), whose sum is σ = 1884093120. Its totient is φ = 869263920.

The previous prime is 1304133997. The next prime is 1304134019. The reversal of 1304134011 is 1104314031.

It is not a de Polignac number, because 1304134011 - 2⁵ = 1304133979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304134019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60310 + ... + 79028.

It is an arithmetic number, because the mean of its divisors is an integer number (157007760).

Almost surely, 2^1304134011 is an apocalyptic number.

1304134011 is a deficient number, since it is larger than the sum of its proper divisors (579959109).

1304134011 is a wasteful number, since it uses less digits than its factorization.

1304134011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26466 (or 26463 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1304134011 is about 36112.7956685715. The cubic root of 1304134011 is about 1092.5485384617.

Adding to 1304134011 its reverse (1104314031), we get a palindrome (2408448042).

The spelling of 1304134011 in words is "one billion, three hundred four million, one hundred thirty-four thousand, eleven".