12013212322213 has 8 divisors (see below), whose sum is σ = 12042410274720. Its totient is φ = 11984016879120.

The previous prime is 12013212322211. The next prime is 12013212322219. The reversal of 12013212322213 is 31222321231021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12013212322213 - 2¹ = 12013212322211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013212322211) 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, 9143431 + ... + 10374427.

It is an arithmetic number, because the mean of its divisors is an integer number (1505301284340).

Almost surely, 2^{12013212322213} is an apocalyptic number.

It is an amenable number.

12013212322213 is a deficient number, since it is larger than the sum of its proper divisors (29197952507).

12013212322213 is a wasteful number, since it uses less digits than its factorization.

12013212322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254707.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12013212322213 its reverse (31222321231021), we get a palindrome (43235533553234).

The spelling of 12013212322213 in words is "twelve trillion, thirteen billion, two hundred twelve million, three hundred twenty-two thousand, two hundred thirteen".