120841846181 has 8 divisors (see below), whose sum is σ = 146228788800. Its totient is φ = 97485859008.

The previous prime is 120841846159. The next prime is 120841846207. The reversal of 120841846181 is 181648148021.

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 120841846181 - 2³⁴ = 103661976997 is a prime.

It is a super-2 number, since 2×120841846181² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120846846181) 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, 507738731 + ... + 507738968.

It is an arithmetic number, because the mean of its divisors is an integer number (18278598600).

Almost surely, 2^120841846181 is an apocalyptic number.

It is an amenable number.

120841846181 is a deficient number, since it is larger than the sum of its proper divisors (25386942619).

120841846181 is a wasteful number, since it uses less digits than its factorization.

120841846181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015477723.

The product of its (nonzero) digits is 98304, while the sum is 44.

The spelling of 120841846181 in words is "one hundred twenty billion, eight hundred forty-one million, eight hundred forty-six thousand, one hundred eighty-one".