120068081 has 12 divisors (see below), whose sum is σ = 140137920. Its totient is φ = 102571560.

The previous prime is 120068077. The next prime is 120068099. The reversal of 120068081 is 180860021.

It is not a de Polignac number, because 120068081 - 2² = 120068077 is a prime.

It is a super-2 number, since 2×120068081² = 28832688150045122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120068081.

It is not an unprimeable number, because it can be changed into a prime (120068041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11300 + ... + 19178.

It is an arithmetic number, because the mean of its divisors is an integer number (11678160).

Almost surely, 2^120068081 is an apocalyptic number.

It is an amenable number.

120068081 is a deficient number, since it is larger than the sum of its proper divisors (20069839).

120068081 is an equidigital number, since it uses as much as digits as its factorization.

120068081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204 (or 8197 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 120068081 is about 10957.5581677671. The cubic root of 120068081 is about 493.3356762225.

The spelling of 120068081 in words is "one hundred twenty million, sixty-eight thousand, eighty-one".