323000231021202 has 128 divisors (see below), whose sum is σ = 760290186240000. Its totient is φ = 89548870118400.

The previous prime is 323000231021161. The next prime is 323000231021207. The reversal of 323000231021202 is 202120132000323.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (323000231021207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3115095003 + ... + 3115198689.

It is an arithmetic number, because the mean of its divisors is an integer number (5939767080000).

Almost surely, 2^{323000231021202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323000231021202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380145093120000).

323000231021202 is an abundant number, since it is smaller than the sum of its proper divisors (437289955218798).

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

323000231021202 is a wasteful number, since it uses less digits than its factorization.

323000231021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109136.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323000231021202 its reverse (202120132000323), we get a palindrome (525120363021525).

The spelling of 323000231021202 in words is "three hundred twenty-three trillion, two hundred thirty-one million, twenty-one thousand, two hundred two".