320123233200 has 120 divisors (see below), whose sum is σ = 1025594699008. Its totient is φ = 85355101440.

The previous prime is 320123233181. The next prime is 320123233219. The reversal of 320123233200 is 2332321023.

It is an interprime number because it is at equal distance from previous prime (320123233181) and next prime (320123233219).

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13820829 + ... + 13843971.

Almost surely, 2^320123233200 is an apocalyptic number.

320123233200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320123233200 is an abundant number, since it is smaller than the sum of its proper divisors (705471465808).

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

320123233200 is a wasteful number, since it uses less digits than its factorization.

320123233200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34691 (or 34680 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320123233200 its reverse (2332321023), we get a palindrome (322455554223).

The spelling of 320123233200 in words is "three hundred twenty billion, one hundred twenty-three million, two hundred thirty-three thousand, two hundred".