12011330022013 has 4 divisors (see below), whose sum is σ = 13727234310880. Its totient is φ = 10295425733148.

The previous prime is 12011330021993. The next prime is 12011330022017. The reversal of 12011330022013 is 31022003311021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12011330022013 - 2⁵ = 12011330021981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011330022017) 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, 857952144423 + ... + 857952144436.

It is an arithmetic number, because the mean of its divisors is an integer number (3431808577720).

Almost surely, 2^{12011330022013} is an apocalyptic number.

It is an amenable number.

12011330022013 is a deficient number, since it is larger than the sum of its proper divisors (1715904288867).

12011330022013 is an equidigital number, since it uses as much as digits as its factorization.

12011330022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715904288866.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12011330022013 its reverse (31022003311021), we get a palindrome (43033333333034).

The spelling of 12011330022013 in words is "twelve trillion, eleven billion, three hundred thirty million, twenty-two thousand, thirteen".