1202323323324 has 144 divisors (see below), whose sum is σ = 3005743652352. Its totient is φ = 373967812608.

The previous prime is 1202323323293. The next prime is 1202323323337. The reversal of 1202323323324 is 4233233232021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202323323291 and 1202323323300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 630477979 + ... + 630479885.

It is an arithmetic number, because the mean of its divisors is an integer number (20873219808).

Almost surely, 2^{1202323323324} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202323323324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502871826176).

1202323323324 is an abundant number, since it is smaller than the sum of its proper divisors (1803420329028).

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

1202323323324 is a wasteful number, since it uses less digits than its factorization.

1202323323324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412 (or 3393 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 1202323323324 its reverse (4233233232021), we get a palindrome (5435556555345).

The spelling of 1202323323324 in words is "one trillion, two hundred two billion, three hundred twenty-three million, three hundred twenty-three thousand, three hundred twenty-four".