120005515325 has 6 divisors (see below), whose sum is σ = 148806839034. Its totient is φ = 96004412240.

The previous prime is 120005515313. The next prime is 120005515361. The reversal of 120005515325 is 523515500021.

It can be written as a sum of positive squares in 3 ways, for example, as 7583448889 + 112422066436 = 87083^2 + 335294^2 .

It is not a de Polignac number, because 120005515325 - 2¹⁰ = 120005514301 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2400110282 + ... + 2400110331.

It is an arithmetic number, because the mean of its divisors is an integer number (24801139839).

Almost surely, 2^120005515325 is an apocalyptic number.

It is an amenable number.

120005515325 is a deficient number, since it is larger than the sum of its proper divisors (28801323709).

120005515325 is an equidigital number, since it uses as much as digits as its factorization.

120005515325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800220623 (or 4800220618 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 120005515325 in words is "one hundred twenty billion, five million, five hundred fifteen thousand, three hundred twenty-five".