120973612418 has 8 divisors (see below), whose sum is σ = 181462536012. Its totient is φ = 60486100416.

The previous prime is 120973612381. The next prime is 120973612421. The reversal of 120973612418 is 814216379021.

It can be written as a sum of positive squares in 2 ways, for example, as 117178189969 + 3795422449 = 342313^2 + 61607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120973612418² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103355 + ... + 502622.

Almost surely, 2^120973612418 is an apocalyptic number.

120973612418 is a deficient number, since it is larger than the sum of its proper divisors (60488923594).

120973612418 is an equidigital number, since it uses as much as digits as its factorization.

120973612418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705796.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 120973612418 in words is "one hundred twenty billion, nine hundred seventy-three million, six hundred twelve thousand, four hundred eighteen".