120524681 has 2 divisors, whose sum is σ = 120524682. Its totient is φ = 120524680.

The previous prime is 120524659. The next prime is 120524687. The reversal of 120524681 is 186425021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120012025 + 512656 = 10955^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 120524681 - 2⁶ = 120524617 is a prime.

It is a super-2 number, since 2×120524681² = 29052397460303522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120524687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60262340 + 60262341.

It is an arithmetic number, because the mean of its divisors is an integer number (60262341).

Almost surely, 2^120524681 is an apocalyptic number.

It is an amenable number.

120524681 is a deficient number, since it is larger than the sum of its proper divisors (1).

120524681 is an equidigital number, since it uses as much as digits as its factorization.

120524681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 120524681 is about 10978.3733312363. The cubic root of 120524681 is about 493.9602444691.

The spelling of 120524681 in words is "one hundred twenty million, five hundred twenty-four thousand, six hundred eighty-one".