323212213303 has 4 divisors (see below), whose sum is σ = 369385386640. Its totient is φ = 277039039968.

The previous prime is 323212213277. The next prime is 323212213309. The reversal of 323212213303 is 303312212323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303312212323 = 109 ⋅2782680847.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212213303 is a prime.

It is a super-3 number, since 3×323212213303³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212213309) 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, 23086586658 + ... + 23086586671.

It is an arithmetic number, because the mean of its divisors is an integer number (92346346660).

Almost surely, 2^323212213303 is an apocalyptic number.

323212213303 is a deficient number, since it is larger than the sum of its proper divisors (46173173337).

323212213303 is an equidigital number, since it uses as much as digits as its factorization.

323212213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46173173336.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 323212213303 its reverse (303312212323), we get a palindrome (626524425626).

The spelling of 323212213303 in words is "three hundred twenty-three billion, two hundred twelve million, two hundred thirteen thousand, three hundred three".