13312213213 has 16 divisors (see below), whose sum is σ = 14817712896. Its totient is φ = 11881800000.

The previous prime is 13312213199. The next prime is 13312213241. The reversal of 13312213213 is 31231221331.

It is a cyclic number.

It is not a de Polignac number, because 13312213213 - 2¹³ = 13312205021 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 (13312213913) 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, 80538 + ... + 181963.

It is an arithmetic number, because the mean of its divisors is an integer number (926107056).

Almost surely, 2^13312213213 is an apocalyptic number.

13312213213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13312213213 is a deficient number, since it is larger than the sum of its proper divisors (1505499683).

13312213213 is a wasteful number, since it uses less digits than its factorization.

13312213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262644.

The product of its digits is 648, while the sum is 22.

Adding to 13312213213 its reverse (31231221331), we get a palindrome (44543434544).

The spelling of 13312213213 in words is "thirteen billion, three hundred twelve million, two hundred thirteen thousand, two hundred thirteen".