323213030331102 has 128 divisors (see below), whose sum is σ = 755756708112000. Its totient is φ = 102255376665600.

The previous prime is 323213030331097. The next prime is 323213030331203. The reversal of 323213030331102 is 201133030312323.

323213030331102 is a `hidden beast` number, since 3 + 2 + 3 + 21 + 303 + 0 + 331 + 1 + 0 + 2 = 666.

It is a super-2 number, since 2×323213030331102² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 618137652 + ... + 618660312.

It is an arithmetic number, because the mean of its divisors is an integer number (5904349282125).

Almost surely, 2^{323213030331102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323213030331102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377878354056000).

323213030331102 is an abundant number, since it is smaller than the sum of its proper divisors (432543677780898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323213030331102 is a wasteful number, since it uses less digits than its factorization.

323213030331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530299 (or 530293 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 323213030331102 its reverse (201133030312323), we get a palindrome (524346060643425).

The spelling of 323213030331102 in words is "three hundred twenty-three trillion, two hundred thirteen billion, thirty million, three hundred thirty-one thousand, one hundred two".