1200330311322 has 16 divisors (see below), whose sum is σ = 2406362909472. Its totient is φ = 399159722640.

The previous prime is 1200330311311. The next prime is 1200330311377. The reversal of 1200330311322 is 2231130330021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237592548 + ... + 237597599.

It is an arithmetic number, because the mean of its divisors is an integer number (150397681842).

Almost surely, 2^{1200330311322} is an apocalyptic number.

1200330311322 is an abundant number, since it is smaller than the sum of its proper divisors (1206032598150).

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

1200330311322 is a wasteful number, since it uses less digits than its factorization.

1200330311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475190573.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1200330311322 its reverse (2231130330021), we get a palindrome (3431460641343).

The spelling of 1200330311322 in words is "one trillion, two hundred billion, three hundred thirty million, three hundred eleven thousand, three hundred twenty-two".