12032113 has 8 divisors (see below), whose sum is σ = 12312000. Its totient is φ = 11754288.

The previous prime is 12032089. The next prime is 12032143. The reversal of 12032113 is 31123021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12032113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12032093 and 12032102.

It is not an unprimeable number, because it can be changed into a prime (12032143) 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 in 7 ways as a sum of consecutive naturals, for example, 19788 + ... + 20386.

It is an arithmetic number, because the mean of its divisors is an integer number (1539000).

Almost surely, 2^12032113 is an apocalyptic number.

It is an amenable number.

12032113 is a deficient number, since it is larger than the sum of its proper divisors (279887).

12032113 is an equidigital number, since it uses as much as digits as its factorization.

12032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12032113 is about 3468.7336305920. The cubic root of 12032113 is about 229.1468899885.

Adding to 12032113 its reverse (31123021), we get a palindrome (43155134).

The spelling of 12032113 in words is "twelve million, thirty-two thousand, one hundred thirteen".