1305241200412 has 48 divisors (see below), whose sum is σ = 2400416508672. Its totient is φ = 620242237440.

The previous prime is 1305241200359. The next prime is 1305241200451. The reversal of 1305241200412 is 2140021425031.

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, 1799688 + ... + 2418544.

It is an arithmetic number, because the mean of its divisors is an integer number (50008677264).

Almost surely, 2^{1305241200412} is an apocalyptic number.

It is an amenable number.

1305241200412 is a deficient number, since it is larger than the sum of its proper divisors (1095175308260).

1305241200412 is a wasteful number, since it uses less digits than its factorization.

1305241200412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619198 (or 619196 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1305241200412 its reverse (2140021425031), we get a palindrome (3445262625443).

The spelling of 1305241200412 in words is "one trillion, three hundred five billion, two hundred forty-one million, two hundred thousand, four hundred twelve".