13212322222013 has 8 divisors (see below), whose sum is σ = 13247050003200. Its totient is φ = 13177598354128.

The previous prime is 13212322222009. The next prime is 13212322222061. The reversal of 13212322222013 is 31022222321231.

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 13212322222013 - 2² = 13212322222009 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 (13212322282013) 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, 5845520 + ... + 7784262.

It is an arithmetic number, because the mean of its divisors is an integer number (1655881250400).

Almost surely, 2^{13212322222013} is an apocalyptic number.

It is an amenable number.

13212322222013 is a deficient number, since it is larger than the sum of its proper divisors (34727781187).

13212322222013 is a wasteful number, since it uses less digits than its factorization.

13212322222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956651.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13212322222013 its reverse (31022222321231), we get a palindrome (44234544543244).

The spelling of 13212322222013 in words is "thirteen trillion, two hundred twelve billion, three hundred twenty-two million, two hundred twenty-two thousand, thirteen".