120386698081 has 8 divisors (see below), whose sum is σ = 131103924840. Its totient is φ = 109877572992.

The previous prime is 120386698073. The next prime is 120386698111. The reversal of 120386698081 is 180896683021.

It can be written as a sum of positive squares in 4 ways, for example, as 18423990225 + 101962707856 = 135735^2 + 319316^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120386698081 - 2³ = 120386698073 is a prime.

It is a super-2 number, since 2×120386698081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120386698181) by changing a digit.

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, 52024210 + ... + 52026523.

It is an arithmetic number, because the mean of its divisors is an integer number (16387990605).

Almost surely, 2^120386698081 is an apocalyptic number.

It is an amenable number.

120386698081 is a deficient number, since it is larger than the sum of its proper divisors (10717226759).

120386698081 is a wasteful number, since it uses less digits than its factorization.

120386698081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104050835.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 120386698081 in words is "one hundred twenty billion, three hundred eighty-six million, six hundred ninety-eight thousand, eighty-one".