12012030411 has 4 divisors (see below), whose sum is σ = 16016040552. Its totient is φ = 8008020272.

The previous prime is 12012030403. The next prime is 12012030419. The reversal of 12012030411 is 11403021021.

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

It is an interprime number because it is at equal distance from previous prime (12012030403) and next prime (12012030419).

It is a cyclic number.

It is not a de Polignac number, because 12012030411 - 2³ = 12012030403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012030419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002005066 + ... + 2002005071.

It is an arithmetic number, because the mean of its divisors is an integer number (4004010138).

Almost surely, 2^12012030411 is an apocalyptic number.

12012030411 is a deficient number, since it is larger than the sum of its proper divisors (4004010141).

12012030411 is an equidigital number, since it uses as much as digits as its factorization.

12012030411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004010140.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12012030411 its reverse (11403021021), we get a palindrome (23415051432).

The spelling of 12012030411 in words is "twelve billion, twelve million, thirty thousand, four hundred eleven".