122160313472 has 24 divisors (see below), whose sum is σ = 243374127465. Its totient is φ = 61078179584.

The previous prime is 122160313469. The next prime is 122160313507. The reversal of 122160313472 is 274313061221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

122160313472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 120364588096 + 1795725376 = 346936^2 + 42376^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247144.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3938858 + ... + 3969750.

Almost surely, 2^122160313472 is an apocalyptic number.

It is an amenable number.

122160313472 is a deficient number, since it is larger than the sum of its proper divisors (121213813993).

122160313472 is an frugal number, since it uses more digits than its factorization.

122160313472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61800 (or 30895 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

Multiplying 122160313472 by its sum of digits (32), we get a square (3909130031104 = 1977152²).

122160313472 divided by its sum of digits (32) gives a square (3817509796 = 61786²).

Adding to 122160313472 its reverse (274313061221), we get a palindrome (396473374693).

The spelling of 122160313472 in words is "one hundred twenty-two billion, one hundred sixty million, three hundred thirteen thousand, four hundred seventy-two".