323211202211213 has 4 divisors (see below), whose sum is σ = 323723422817568. Its totient is φ = 322698981604860.

The previous prime is 323211202211197. The next prime is 323211202211251. The reversal of 323211202211213 is 312112202112323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323211202211213 - 2⁴ = 323211202211197 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 (323213202211213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256110302231 + ... + 256110303492.

It is an arithmetic number, because the mean of its divisors is an integer number (80930855704392).

Almost surely, 2^{323211202211213} is an apocalyptic number.

It is an amenable number.

323211202211213 is a deficient number, since it is larger than the sum of its proper divisors (512220606355).

323211202211213 is an equidigital number, since it uses as much as digits as its factorization.

323211202211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512220606354.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 323211202211213 its reverse (312112202112323), we get a palindrome (635323404323536).

The spelling of 323211202211213 in words is "three hundred twenty-three trillion, two hundred eleven billion, two hundred two million, two hundred eleven thousand, two hundred thirteen".