120806292125 has 8 divisors (see below), whose sum is σ = 150766252728. Its totient is φ = 96645033600.

The previous prime is 120806292091. The next prime is 120806292133. The reversal of 120806292125 is 521292608021.

It can be written as a sum of positive squares in 4 ways, for example, as 21831244516 + 98975047609 = 147754^2 + 314603^2 .

It is not a de Polignac number, because 120806292125 - 2¹⁶ = 120806226589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483225044 + ... + 483225293.

It is an arithmetic number, because the mean of its divisors is an integer number (18845781591).

Almost surely, 2^120806292125 is an apocalyptic number.

It is an amenable number.

120806292125 is a deficient number, since it is larger than the sum of its proper divisors (29959960603).

120806292125 is an frugal number, since it uses more digits than its factorization.

120806292125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966450352 (or 966450342 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 120806292125 in words is "one hundred twenty billion, eight hundred six million, two hundred ninety-two thousand, one hundred twenty-five".