320120102200112 has 160 divisors (see below), whose sum is σ = 644033406884544. Its totient is φ = 154053727027200.

The previous prime is 320120102200061. The next prime is 320120102200133. The reversal of 320120102200112 is 211002201021023.

It is a super-2 number, since 2×320120102200112² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32201997062 + ... + 32202007002.

Almost surely, 2^{320120102200112} is an apocalyptic number.

It is an amenable number.

320120102200112 is an abundant number, since it is smaller than the sum of its proper divisors (323913304684432).

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

320120102200112 is a wasteful number, since it uses less digits than its factorization.

320120102200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12367 (or 12361 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 320120102200112 its reverse (211002201021023), we get a palindrome (531122303221135).

The spelling of 320120102200112 in words is "three hundred twenty trillion, one hundred twenty billion, one hundred two million, two hundred thousand, one hundred twelve".