1304251133052 has 48 divisors (see below), whose sum is σ = 3478362981632. Its totient is φ = 372604613760.

The previous prime is 1304251133039. The next prime is 1304251133071. The reversal of 1304251133052 is 2503311524031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17943 + ... + 1615185.

Almost surely, 2^{1304251133052} is an apocalyptic number.

1304251133052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304251133052 is an abundant number, since it is smaller than the sum of its proper divisors (2174111848580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1304251133052 is a wasteful number, since it uses less digits than its factorization.

1304251133052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606978 (or 1606976 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1304251133052 its reverse (2503311524031), we get a palindrome (3807562657083).

The spelling of 1304251133052 in words is "one trillion, three hundred four billion, two hundred fifty-one million, one hundred thirty-three thousand, fifty-two".