120331333 has 4 divisors (see below), whose sum is σ = 120381408. Its totient is φ = 120281260.

The previous prime is 120331303. The next prime is 120331339. The reversal of 120331333 is 333133021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 333133021 = 13 ⋅25625617.

It is a cyclic number.

It is not a de Polignac number, because 120331333 - 2¹³ = 120323141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120331333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21241 + ... + 26302.

It is an arithmetic number, because the mean of its divisors is an integer number (30095352).

Almost surely, 2^120331333 is an apocalyptic number.

It is an amenable number.

120331333 is a deficient number, since it is larger than the sum of its proper divisors (50075).

120331333 is an equidigital number, since it uses as much as digits as its factorization.

120331333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50074.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 120331333 is about 10969.5639384617. The cubic root of 120331333 is about 493.6959629374.

Adding to 120331333 its reverse (333133021), we get a palindrome (453464354).

It can be divided in two parts, 12033 and 1333, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 120331333 in words is "one hundred twenty million, three hundred thirty-one thousand, three hundred thirty-three".