12039113 has 2 divisors, whose sum is σ = 12039114. Its totient is φ = 12039112.

The previous prime is 12039107. The next prime is 12039173. The reversal of 12039113 is 31193021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 3087049 = 2992^2 + 1757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12039113 is a prime.

It is not a weakly prime, because it can be changed into another prime (12039173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6019556 + 6019557.

It is an arithmetic number, because the mean of its divisors is an integer number (6019557).

Almost surely, 2^12039113 is an apocalyptic number.

It is an amenable number.

12039113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12039113 is an equidigital number, since it uses as much as digits as its factorization.

12039113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 12039113 is about 3469.7424976502. The cubic root of 12039113 is about 229.1913187952.

The spelling of 12039113 in words is "twelve million, thirty-nine thousand, one hundred thirteen".