13020333 has 16 divisors (see below), whose sum is σ = 18145920. Its totient is φ = 8293824.

The previous prime is 13020331. The next prime is 13020347. The reversal of 13020333 is 33302031.

It is not a de Polignac number, because 13020333 - 2¹ = 13020331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020331) 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 in 15 ways as a sum of consecutive naturals, for example, 8235 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (1134120).

Almost surely, 2^13020333 is an apocalyptic number.

It is an amenable number.

13020333 is a deficient number, since it is larger than the sum of its proper divisors (5125587).

13020333 is a wasteful number, since it uses less digits than its factorization.

13020333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 13020333 is about 3608.3698535488. The cubic root of 13020333 is about 235.2559938588.

Adding to 13020333 its reverse (33302031), we get a palindrome (46322364).

The spelling of 13020333 in words is "thirteen million, twenty thousand, three hundred thirty-three".