12130011 has 12 divisors (see below), whose sum is σ = 17556240. Its totient is φ = 8070480.

The previous prime is 12130007. The next prime is 12130049. The reversal of 12130011 is 11003121.

12130011 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 12130011 - 2² = 12130007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 12129975 and 12130002.

It is not an unprimeable number, because it can be changed into a prime (12130411) 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, 4930 + ... + 6968.

It is an arithmetic number, because the mean of its divisors is an integer number (1463020).

Almost surely, 2^12130011 is an apocalyptic number.

12130011 is a deficient number, since it is larger than the sum of its proper divisors (5426229).

12130011 is a wasteful number, since it uses less digits than its factorization.

12130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 12130011 is about 3482.8165326356. The cubic root of 12130011 is about 229.7666884249.

Adding to 12130011 its reverse (11003121), we get a palindrome (23133132).

The spelling of 12130011 in words is "twelve million, one hundred thirty thousand, eleven".