13120333 has 8 divisors (see below), whose sum is σ = 13302968. Its totient is φ = 12939264.

The previous prime is 13120321. The next prime is 13120337. The reversal of 13120333 is 33302131.

It can be written as a sum of positive squares in 4 ways, for example, as 66564 + 13053769 = 258^2 + 3613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13120333 - 2⁵ = 13120301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30085 + ... + 30517.

It is an arithmetic number, because the mean of its divisors is an integer number (1662871).

Almost surely, 2^13120333 is an apocalyptic number.

It is an amenable number.

13120333 is a deficient number, since it is larger than the sum of its proper divisors (182635).

13120333 is a wasteful number, since it uses less digits than its factorization.

13120333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 13120333 is about 3622.2000220860. The cubic root of 13120333 is about 235.8567369993.

Adding to 13120333 its reverse (33302131), we get a palindrome (46422464).

The spelling of 13120333 in words is "thirteen million, one hundred twenty thousand, three hundred thirty-three".