13203010212312 has 64 divisors (see below), whose sum is σ = 33190738277760. Its totient is φ = 4376629760000.

The previous prime is 13203010212311. The next prime is 13203010212319. The reversal of 13203010212312 is 21321201030231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203010212311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151763 + ... + 5571005.

It is an arithmetic number, because the mean of its divisors is an integer number (518605285590).

Almost surely, 2^{13203010212312} is an apocalyptic number.

13203010212312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13203010212312 is an abundant number, since it is smaller than the sum of its proper divisors (19987728065448).

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

13203010212312 is a wasteful number, since it uses less digits than its factorization.

13203010212312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420144 (or 3420140 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13203010212312 its reverse (21321201030231), we get a palindrome (34524211242543).

The spelling of 13203010212312 in words is "thirteen trillion, two hundred three billion, ten million, two hundred twelve thousand, three hundred twelve".