120281327 has 4 divisors (see below), whose sum is σ = 122550840. Its totient is φ = 118011816.

The previous prime is 120281321. The next prime is 120281347. The reversal of 120281327 is 723182021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120281327 - 2¹⁸ = 120019183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120281296 and 120281305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120281321) 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, 1134677 + ... + 1134782.

It is an arithmetic number, because the mean of its divisors is an integer number (30637710).

Almost surely, 2^120281327 is an apocalyptic number.

120281327 is a deficient number, since it is larger than the sum of its proper divisors (2269513).

120281327 is an equidigital number, since it uses as much as digits as its factorization.

120281327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269512.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 120281327 is about 10967.2843949630. The cubic root of 120281327 is about 493.6275651773.

The spelling of 120281327 in words is "one hundred twenty million, two hundred eighty-one thousand, three hundred twenty-seven".