323023320102 has 64 divisors (see below), whose sum is σ = 739809552384. Its totient is φ = 92108741760.

The previous prime is 323023320097. The next prime is 323023320157. The reversal of 323023320102 is 201023320323.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70357827 + ... + 70362417.

It is an arithmetic number, because the mean of its divisors is an integer number (11559524256).

Almost surely, 2^323023320102 is an apocalyptic number.

323023320102 is an abundant number, since it is smaller than the sum of its proper divisors (416786232282).

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

323023320102 is a wasteful number, since it uses less digits than its factorization.

323023320102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 323023320102 its reverse (201023320323), we get a palindrome (524046640425).

The spelling of 323023320102 in words is "three hundred twenty-three billion, twenty-three million, three hundred twenty thousand, one hundred two".