120061329 has 4 divisors (see below), whose sum is σ = 160081776. Its totient is φ = 80040884.

The previous prime is 120061309. The next prime is 120061339. The reversal of 120061329 is 923160021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120061329 - 2¹¹ = 120059281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120061299 and 120061308.

It is not an unprimeable number, because it can be changed into a prime (120061309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20010219 + ... + 20010224.

It is an arithmetic number, because the mean of its divisors is an integer number (40020444).

Almost surely, 2^120061329 is an apocalyptic number.

It is an amenable number.

120061329 is a deficient number, since it is larger than the sum of its proper divisors (40020447).

120061329 is an equidigital number, since it uses as much as digits as its factorization.

120061329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40020446.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 120061329 is about 10957.2500655958. The cubic root of 120061329 is about 493.3264285110.

The spelling of 120061329 in words is "one hundred twenty million, sixty-one thousand, three hundred twenty-nine".