1201313330012 has 12 divisors (see below), whose sum is σ = 2103165987216. Its totient is φ = 600408762240.

The previous prime is 1201313330003. The next prime is 1201313330069. The reversal of 1201313330012 is 2100333131021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61964789 + ... + 61984172.

It is an arithmetic number, because the mean of its divisors is an integer number (175263832268).

Almost surely, 2^{1201313330012} is an apocalyptic number.

It is an amenable number.

1201313330012 is a deficient number, since it is larger than the sum of its proper divisors (901852657204).

1201313330012 is a wasteful number, since it uses less digits than its factorization.

1201313330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123951388 (or 123951386 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1201313330012 its reverse (2100333131021), we get a palindrome (3301646461033).

The spelling of 1201313330012 in words is "one trillion, two hundred one billion, three hundred thirteen million, three hundred thirty thousand, twelve".