2331321223330 has 64 divisors (see below), whose sum is σ = 4782475063296. Its totient is φ = 810521784000.

The previous prime is 2331321223313. The next prime is 2331321223351. The reversal of 2331321223330 is 333221231332.

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 31 ways as a sum of consecutive naturals, for example, 3835476 + ... + 4401535.

It is an arithmetic number, because the mean of its divisors is an integer number (74726172864).

Almost surely, 2^{2331321223330} is an apocalyptic number.

2331321223330 is an abundant number, since it is smaller than the sum of its proper divisors (2451153839966).

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

2331321223330 is a wasteful number, since it uses less digits than its factorization.

2331321223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237143.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 2331321223330 its reverse (333221231332), we get a palindrome (2664542454662).

The spelling of 2331321223330 in words is "two trillion, three hundred thirty-one billion, three hundred twenty-one million, two hundred twenty-three thousand, three hundred thirty".