120529081 has 2 divisors, whose sum is σ = 120529082. Its totient is φ = 120529080.

The previous prime is 120529069. The next prime is 120529127. The reversal of 120529081 is 180925021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91853056 + 28676025 = 9584^2 + 5355^2 .

It is a cyclic number.

It is not a de Polignac number, because 120529081 - 2¹³ = 120520889 is a prime.

It is a super-2 number, since 2×120529081² = 29054518733409122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120529001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60264540 + 60264541.

It is an arithmetic number, because the mean of its divisors is an integer number (60264541).

Almost surely, 2^120529081 is an apocalyptic number.

It is an amenable number.

120529081 is a deficient number, since it is larger than the sum of its proper divisors (1).

120529081 is an equidigital number, since it uses as much as digits as its factorization.

120529081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 120529081 is about 10978.5737233941. The cubic root of 120529081 is about 493.9662554056.

The spelling of 120529081 in words is "one hundred twenty million, five hundred twenty-nine thousand, eighty-one".