12034331 has 2 divisors, whose sum is σ = 12034332. Its totient is φ = 12034330.

The previous prime is 12034327. The next prime is 12034381. The reversal of 12034331 is 13343021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12034331 - 2² = 12034327 is a prime.

It is a super-2 number, since 2×12034331² = 289650245235122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12034301) 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 as a sum of consecutive naturals, namely, 6017165 + 6017166.

It is an arithmetic number, because the mean of its divisors is an integer number (6017166).

Almost surely, 2^12034331 is an apocalyptic number.

12034331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12034331 is an equidigital number, since it uses as much as digits as its factorization.

12034331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 12034331 is about 3469.0533290799. The cubic root of 12034331 is about 229.1609694378.

Adding to 12034331 its reverse (13343021), we get a palindrome (25377352).

The spelling of 12034331 in words is "twelve million, thirty-four thousand, three hundred thirty-one".