12130611 has 8 divisors (see below), whose sum is σ = 16356240. Its totient is φ = 7996032.

The previous prime is 12130609. The next prime is 12130621. The reversal of 12130611 is 11603121.

12130611 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12130611 - 2¹ = 12130609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12130621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22450 + ... + 22983.

It is an arithmetic number, because the mean of its divisors is an integer number (2044530).

Almost surely, 2^12130611 is an apocalyptic number.

12130611 is a deficient number, since it is larger than the sum of its proper divisors (4225629).

12130611 is an equidigital number, since it uses as much as digits as its factorization.

12130611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45525.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 12130611 is about 3482.9026687520. The cubic root of 12130611 is about 229.7704767628.

Adding to 12130611 its reverse (11603121), we get a palindrome (23733732).

The spelling of 12130611 in words is "twelve million, one hundred thirty thousand, six hundred eleven".