120660108123 has 16 divisors (see below), whose sum is σ = 170693498880. Its totient is φ = 75552829056.

The previous prime is 120660108119. The next prime is 120660108131. The reversal of 120660108123 is 321801066021.

It is not a de Polignac number, because 120660108123 - 2² = 120660108119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120660108193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404203 + ... + 2453876.

It is an arithmetic number, because the mean of its divisors is an integer number (10668343680).

Almost surely, 2^120660108123 is an apocalyptic number.

120660108123 is a deficient number, since it is larger than the sum of its proper divisors (50033390757).

120660108123 is a wasteful number, since it uses less digits than its factorization.

120660108123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858586.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 120660108123 in words is "one hundred twenty billion, six hundred sixty million, one hundred eight thousand, one hundred twenty-three".