12333481 has 8 divisors (see below), whose sum is σ = 12572928. Its totient is φ = 12096000.

The previous prime is 12333473. The next prime is 12333487. The reversal of 12333481 is 18433321.

12333481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12333481 - 2³ = 12333473 is a prime.

It is a super-2 number, since 2×12333481² = 304229507154722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12333487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18921 + ... + 19561.

It is an arithmetic number, because the mean of its divisors is an integer number (1571616).

Almost surely, 2^12333481 is an apocalyptic number.

It is an amenable number.

12333481 is a deficient number, since it is larger than the sum of its proper divisors (239447).

12333481 is an equidigital number, since it uses as much as digits as its factorization.

12333481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its digits is 1728, while the sum is 25.

The square root of 12333481 is about 3511.9056080709. The cubic root of 12333481 is about 231.0442810359.

The spelling of 12333481 in words is "twelve million, three hundred thirty-three thousand, four hundred eighty-one".