120660173063225 has 6 divisors (see below), whose sum is σ = 149618614598430. Its totient is φ = 96528138450560.

The previous prime is 120660173063191. The next prime is 120660173063251. The reversal of 120660173063225 is 522360371066021.

It can be written as a sum of positive squares in 3 ways, for example, as 848497057321 + 119811676005904 = 921139^2 + 10945852^2 .

It is not a de Polignac number, because 120660173063225 - 2³⁸ = 120385295156281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2413203461240 + ... + 2413203461289.

It is an arithmetic number, because the mean of its divisors is an integer number (24936435766405).

Almost surely, 2^{120660173063225} is an apocalyptic number.

It is an amenable number.

120660173063225 is a deficient number, since it is larger than the sum of its proper divisors (28958441535205).

120660173063225 is an equidigital number, since it uses as much as digits as its factorization.

120660173063225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826406922539 (or 4826406922534 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 120660173063225 in words is "one hundred twenty trillion, six hundred sixty billion, one hundred seventy-three million, sixty-three thousand, two hundred twenty-five".