12113320011211 has 16 divisors (see below), whose sum is σ = 12157336705248. Its totient is φ = 12069409651200.

The previous prime is 12113320011187. The next prime is 12113320011283. The reversal of 12113320011211 is 11211002331121.

It is a cyclic number.

It is not a de Polignac number, because 12113320011211 - 2⁵ = 12113320011179 is a prime.

It is a super-2 number, since 2×12113320011211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12113320011811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614349325 + ... + 614369041.

It is an arithmetic number, because the mean of its divisors is an integer number (759833544078).

Almost surely, 2^{12113320011211} is an apocalyptic number.

12113320011211 is a deficient number, since it is larger than the sum of its proper divisors (44016694037).

12113320011211 is a wasteful number, since it uses less digits than its factorization.

12113320011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22302.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12113320011211 its reverse (11211002331121), we get a palindrome (23324322342332).

The spelling of 12113320011211 in words is "twelve trillion, one hundred thirteen billion, three hundred twenty million, eleven thousand, two hundred eleven".