1304132012 has 24 divisors (see below), whose sum is σ = 2303078400. Its totient is φ = 646122960.

The previous prime is 1304131981. The next prime is 1304132021. The reversal of 1304132012 is 2102314031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766739 + ... + 768437.

It is an arithmetic number, because the mean of its divisors is an integer number (95961600).

Almost surely, 2^1304132012 is an apocalyptic number.

It is an amenable number.

1304132012 is a deficient number, since it is larger than the sum of its proper divisors (998946388).

1304132012 is a wasteful number, since it uses less digits than its factorization.

1304132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341 (or 3339 counting only the distinct ones).

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

The square root of 1304132012 is about 36112.7679913905. The cubic root of 1304132012 is about 1092.5479802355.

Adding to 1304132012 its reverse (2102314031), we get a palindrome (3406446043).

The spelling of 1304132012 in words is "one billion, three hundred four million, one hundred thirty-two thousand, twelve".