12311210222113 has 16 divisors (see below), whose sum is σ = 13556801514816. Its totient is φ = 11086697456640.

The previous prime is 12311210222057. The next prime is 12311210222123. The reversal of 12311210222113 is 31122201211321.

It is a happy number.

12311210222113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12311210222113 - 2¹⁷ = 12311210091041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311210222123) 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, 18400945 + ... + 19058257.

It is an arithmetic number, because the mean of its divisors is an integer number (847300094676).

Almost surely, 2^{12311210222113} is an apocalyptic number.

It is an amenable number.

12311210222113 is a deficient number, since it is larger than the sum of its proper divisors (1245591292703).

12311210222113 is a wasteful number, since it uses less digits than its factorization.

12311210222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673344.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12311210222113 its reverse (31122201211321), we get a palindrome (43433411433434).

The spelling of 12311210222113 in words is "twelve trillion, three hundred eleven billion, two hundred ten million, two hundred twenty-two thousand, one hundred thirteen".