12013335 has 24 divisors (see below), whose sum is σ = 20928960. Its totient is φ = 6374592.

The previous prime is 12013333. The next prime is 12013361. The reversal of 12013335 is 53331021.

It is not a de Polignac number, because 12013335 - 2¹ = 12013333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10197 + ... + 11313.

It is an arithmetic number, because the mean of its divisors is an integer number (872040).

Almost surely, 2^12013335 is an apocalyptic number.

12013335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12013335 is a deficient number, since it is larger than the sum of its proper divisors (8915625).

12013335 is a wasteful number, since it uses less digits than its factorization.

12013335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 12013335 is about 3466.0258221773. The cubic root of 12013335 is about 229.0276213639.

Adding to 12013335 its reverse (53331021), we get a palindrome (65344356).

The spelling of 12013335 in words is "twelve million, thirteen thousand, three hundred thirty-five".