12030605132011 has 4 divisors (see below), whose sum is σ = 12227828167024. Its totient is φ = 11833382097000.

The previous prime is 12030605132003. The next prime is 12030605132017. The reversal of 12030605132011 is 11023150603021.

It is a happy number.

12030605132011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12030605132011 - 2³ = 12030605132003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030605132017) 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, 98611517415 + ... + 98611517536.

It is an arithmetic number, because the mean of its divisors is an integer number (3056957041756).

Almost surely, 2^{12030605132011} is an apocalyptic number.

12030605132011 is a deficient number, since it is larger than the sum of its proper divisors (197223035013).

12030605132011 is an equidigital number, since it uses as much as digits as its factorization.

12030605132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197223035012.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 12030605132011 its reverse (11023150603021), we get a palindrome (23053755735032).

The spelling of 12030605132011 in words is "twelve trillion, thirty billion, six hundred five million, one hundred thirty-two thousand, eleven".