323222212220113 has 4 divisors (see below), whose sum is σ = 323300531151360. Its totient is φ = 323143893288868.

The previous prime is 323222212220093. The next prime is 323222212220143. The reversal of 323222212220113 is 311022212222323.

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 323222212220113 - 2¹⁷ = 323222212089041 is a prime.

It is a super-3 number, since 3×323222212220113³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323222212220143) 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, 39159459433 + ... + 39159467686.

It is an arithmetic number, because the mean of its divisors is an integer number (80825132787840).

Almost surely, 2^{323222212220113} is an apocalyptic number.

It is an amenable number.

323222212220113 is a deficient number, since it is larger than the sum of its proper divisors (78318931247).

323222212220113 is an equidigital number, since it uses as much as digits as its factorization.

323222212220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78318931246.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 323222212220113 its reverse (311022212222323), we get a palindrome (634244424442436).

The spelling of 323222212220113 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twenty thousand, one hundred thirteen".