323003221011200 has 54 divisors (see below), whose sum is σ = 799483441271844. Its totient is φ = 129201288401920.

The previous prime is 323003221011143. The next prime is 323003221011353. The reversal of 323003221011200 is 2110122300323.

It is a super-2 number, since 2×323003221011200² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25234620242 + ... + 25234633041.

Almost surely, 2^{323003221011200} is an apocalyptic number.

It is an amenable number.

323003221011200 is an abundant number, since it is smaller than the sum of its proper divisors (476480220260644).

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

323003221011200 is an equidigital number, since it uses as much as digits as its factorization.

323003221011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50469253309 (or 50469253290 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 323003221011200 its reverse (2110122300323), we get a palindrome (325113343311523).

The spelling of 323003221011200 in words is "three hundred twenty-three trillion, three billion, two hundred twenty-one million, eleven thousand, two hundred".