13321030212012 has 24 divisors (see below), whose sum is σ = 31107653581312. Its totient is φ = 4436736296400.

The previous prime is 13321030211971. The next prime is 13321030212013. The reversal of 13321030212012 is 21021203012331.

It is a self number, because there is not a number n which added to its sum of digits gives 13321030212012.

It is not an unprimeable number, because it can be changed into a prime (13321030212013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450873064 + ... + 450902607.

Almost surely, 2^{13321030212012} is an apocalyptic number.

13321030212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13321030212012 is an abundant number, since it is smaller than the sum of its proper divisors (17786623369300).

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

13321030212012 is a wasteful number, since it uses less digits than its factorization.

13321030212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901776909 (or 901776907 counting only the distinct ones).

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

Adding to 13321030212012 its reverse (21021203012331), we get a palindrome (34342233224343).

The spelling of 13321030212012 in words is "thirteen trillion, three hundred twenty-one billion, thirty million, two hundred twelve thousand, twelve".