12115063 has 4 divisors (see below), whose sum is σ = 12128080. Its totient is φ = 12102048.

The previous prime is 12115039. The next prime is 12115091. The reversal of 12115063 is 36051121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12115063 - 2⁵ = 12115031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12115063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12115003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4995 + ... + 7012.

It is an arithmetic number, because the mean of its divisors is an integer number (3032020).

Almost surely, 2^12115063 is an apocalyptic number.

12115063 is a deficient number, since it is larger than the sum of its proper divisors (13017).

12115063 is a wasteful number, since it uses less digits than its factorization.

12115063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13016.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 12115063 is about 3480.6699067852. The cubic root of 12115063 is about 229.6722679488.

Adding to 12115063 its reverse (36051121), we get a palindrome (48166184).

The spelling of 12115063 in words is "twelve million, one hundred fifteen thousand, sixty-three".