120527021 has 2 divisors, whose sum is σ = 120527022. Its totient is φ = 120527020.

The previous prime is 120527009. The next prime is 120527053. The reversal of 120527021 is 120725021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108451396 + 12075625 = 10414^2 + 3475^2 .

It is a cyclic number.

It is not a de Polignac number, because 120527021 - 2¹⁰ = 120525997 is a prime.

It is a super-2 number, since 2×120527021² = 29053525582268882, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120526984 and 120527002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120527081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60263510 + 60263511.

It is an arithmetic number, because the mean of its divisors is an integer number (60263511).

Almost surely, 2^120527021 is an apocalyptic number.

It is an amenable number.

120527021 is a deficient number, since it is larger than the sum of its proper divisors (1).

120527021 is an equidigital number, since it uses as much as digits as its factorization.

120527021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 120527021 is about 10978.4799038847. The cubic root of 120527021 is about 493.9634412126.

The spelling of 120527021 in words is "one hundred twenty million, five hundred twenty-seven thousand, twenty-one".