13030303312312 has 64 divisors (see below), whose sum is σ = 30391534303200. Its totient is φ = 5145656586240.

The previous prime is 13030303312307. The next prime is 13030303312339. The reversal of 13030303312312 is 21321330303031.

It is a super-2 number, since 2×13030303312312² (a number of 27 digits) contains 22 as substring.

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, 334984237 + ... + 335023132.

Almost surely, 2^{13030303312312} is an apocalyptic number.

It is an amenable number.

13030303312312 is an abundant number, since it is smaller than the sum of its proper divisors (17361230990888).

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

13030303312312 is a wasteful number, since it uses less digits than its factorization.

13030303312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670007416 (or 670007412 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13030303312312 its reverse (21321330303031), we get a palindrome (34351633615343).

The spelling of 13030303312312 in words is "thirteen trillion, thirty billion, three hundred three million, three hundred twelve thousand, three hundred twelve".