12013242034211 has 4 divisors (see below), whose sum is σ = 13105354946424. Its totient is φ = 10921129122000.

The previous prime is 12013242034163. The next prime is 12013242034243. The reversal of 12013242034211 is 11243024231021.

It is a happy number.

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 12013242034211 - 2²⁶ = 12013174925347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12013242034411) 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, 546056456090 + ... + 546056456111.

It is an arithmetic number, because the mean of its divisors is an integer number (3276338736606).

Almost surely, 2^{12013242034211} is an apocalyptic number.

12013242034211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12013242034211 is a deficient number, since it is larger than the sum of its proper divisors (1092112912213).

12013242034211 is a wasteful number, since it uses less digits than its factorization.

12013242034211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092112912212.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12013242034211 its reverse (11243024231021), we get a palindrome (23256266265232).

The spelling of 12013242034211 in words is "twelve trillion, thirteen billion, two hundred forty-two million, thirty-four thousand, two hundred eleven".