120052081 has 2 divisors, whose sum is σ = 120052082. Its totient is φ = 120052080.

The previous prime is 120052067. The next prime is 120052099. The reversal of 120052081 is 180250021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119159056 + 893025 = 10916^2 + 945^2 .

It is a cyclic number.

It is not a de Polignac number, because 120052081 - 2²¹ = 117954929 is a prime.

It is a super-2 number, since 2×120052081² = 28825004304861122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120052061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60026040 + 60026041.

It is an arithmetic number, because the mean of its divisors is an integer number (60026041).

Almost surely, 2^120052081 is an apocalyptic number.

It is an amenable number.

120052081 is a deficient number, since it is larger than the sum of its proper divisors (1).

120052081 is an equidigital number, since it uses as much as digits as its factorization.

120052081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 120052081 is about 10956.8280537754. The cubic root of 120052081 is about 493.3137616515.

The spelling of 120052081 in words is "one hundred twenty million, fifty-two thousand, eighty-one".