323231010102 has 384 divisors, whose sum is σ = 973946308608. Its totient is φ = 75384587520.

The previous prime is 323231010097. The next prime is 323231010119. The reversal of 323231010102 is 201010132323.

323231010102 is a `hidden beast` number, since 323 + 231 + 0 + 10 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 80664583 + ... + 80668589.

It is an arithmetic number, because the mean of its divisors is an integer number (2536318512).

Almost surely, 2^323231010102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323231010102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486973154304).

323231010102 is an abundant number, since it is smaller than the sum of its proper divisors (650715298506).

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

323231010102 is a wasteful number, since it uses less digits than its factorization.

323231010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105 (or 4080 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 323231010102 its reverse (201010132323), we get a palindrome (524241142425).

The spelling of 323231010102 in words is "three hundred twenty-three billion, two hundred thirty-one million, ten thousand, one hundred two".