3223121112320 has 72 divisors (see below), whose sum is σ = 8126718260640. Its totient is φ = 1221393254400.

The previous prime is 3223121112313. The next prime is 3223121112359. The reversal of 3223121112320 is 232111213223.

3223121112320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66240506 + ... + 66289145.

Almost surely, 2^{3223121112320} is an apocalyptic number.

It is an amenable number.

3223121112320 is an abundant number, since it is smaller than the sum of its proper divisors (4903597148320).

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

3223121112320 is a wasteful number, since it uses less digits than its factorization.

3223121112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132529691 (or 132529677 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3223121112320 its reverse (232111213223), we get a palindrome (3455232325543).

The spelling of 3223121112320 in words is "three trillion, two hundred twenty-three billion, one hundred twenty-one million, one hundred twelve thousand, three hundred twenty".