120333881 has 2 divisors, whose sum is σ = 120333882. Its totient is φ = 120333880.

The previous prime is 120333877. The next prime is 120333911. The reversal of 120333881 is 188333021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66912400 + 53421481 = 8180^2 + 7309^2 .

It is a cyclic number.

It is not a de Polignac number, because 120333881 - 2² = 120333877 is a prime.

It is a super-2 number, since 2×120333881² = 28960485833044322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120333841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60166940 + 60166941.

It is an arithmetic number, because the mean of its divisors is an integer number (60166941).

Almost surely, 2^120333881 is an apocalyptic number.

It is an amenable number.

120333881 is a deficient number, since it is larger than the sum of its proper divisors (1).

120333881 is an equidigital number, since it uses as much as digits as its factorization.

120333881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 120333881 is about 10969.6800773769. The cubic root of 120333881 is about 493.6994475617.

The spelling of 120333881 in words is "one hundred twenty million, three hundred thirty-three thousand, eight hundred eighty-one".