1303121200012 has 24 divisors (see below), whose sum is σ = 2415141822240. Its totient is φ = 613097660160.

The previous prime is 1303121200001. The next prime is 1303121200027. The reversal of 1303121200012 is 2100021213031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813039 + ... + 2427622.

It is an arithmetic number, because the mean of its divisors is an integer number (100630909260).

Almost surely, 2^{1303121200012} is an apocalyptic number.

It is an amenable number.

1303121200012 is a deficient number, since it is larger than the sum of its proper divisors (1112020622228).

1303121200012 is a wasteful number, since it uses less digits than its factorization.

1303121200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245201 (or 4245199 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1303121200012 its reverse (2100021213031), we get a palindrome (3403142413043).

The spelling of 1303121200012 in words is "one trillion, three hundred three billion, one hundred twenty-one million, two hundred thousand, twelve".