12013355 has 8 divisors (see below), whose sum is σ = 14526864. Its totient is φ = 9536800.

The previous prime is 12013333. The next prime is 12013361. The reversal of 12013355 is 55331021.

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

It is not a de Polignac number, because 12013355 - 2¹⁰ = 12012331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8516 + ... + 9825.

It is an arithmetic number, because the mean of its divisors is an integer number (1815858).

Almost surely, 2^12013355 is an apocalyptic number.

12013355 is a deficient number, since it is larger than the sum of its proper divisors (2513509).

12013355 is a wasteful number, since it uses less digits than its factorization.

12013355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18477.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 12013355 is about 3466.0287073249. The cubic root of 12013355 is about 229.0277484602.

Adding to 12013355 its reverse (55331021), we get a palindrome (67344376).

The spelling of 12013355 in words is "twelve million, thirteen thousand, three hundred fifty-five".