120660103040647 has 2 divisors, whose sum is σ = 120660103040648. Its totient is φ = 120660103040646.

The previous prime is 120660103040551. The next prime is 120660103040683. The reversal of 120660103040647 is 746040301066021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120660103040647 - 2³⁵ = 120625743302279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120660103043647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60330051520323 + 60330051520324.

It is an arithmetic number, because the mean of its divisors is an integer number (60330051520324).

Almost surely, 2^{120660103040647} is an apocalyptic number.

120660103040647 is a deficient number, since it is larger than the sum of its proper divisors (1).

120660103040647 is an equidigital number, since it uses as much as digits as its factorization.

120660103040647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 120660103040647 in words is "one hundred twenty trillion, six hundred sixty billion, one hundred three million, forty thousand, six hundred forty-seven".