12233081 has 12 divisors (see below), whose sum is σ = 14853888. Its totient is φ = 9867072.

The previous prime is 12233077. The next prime is 12233101. The reversal of 12233081 is 18033221.

12233081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12233081 - 2² = 12233077 is a prime.

It is a super-2 number, since 2×12233081² = 299296541505122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12233581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1001 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (1237824).

Almost surely, 2^12233081 is an apocalyptic number.

It is an amenable number.

12233081 is a deficient number, since it is larger than the sum of its proper divisors (2620807).

12233081 is an equidigital number, since it uses as much as digits as its factorization.

12233081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088 (or 6071 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12233081 is about 3497.5821648676. The cubic root of 12233081 is about 230.4156378536.

It can be divided in two parts, 12 and 233081, that multiplied together give a palindrome (2796972).

The spelling of 12233081 in words is "twelve million, two hundred thirty-three thousand, eighty-one".