12230212013011 has 4 divisors (see below), whose sum is σ = 12257450793000. Its totient is φ = 12202973233024.

The previous prime is 12230212012981. The next prime is 12230212013081. The reversal of 12230212013011 is 11031021203221.

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 12230212013011 - 2¹³ = 12230212004819 is a prime.

It is a super-2 number, since 2×12230212013011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12230212013011.

It is not an unprimeable number, because it can be changed into a prime (12230212013081) 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, 13619389321 + ... + 13619390218.

It is an arithmetic number, because the mean of its divisors is an integer number (3064362698250).

Almost surely, 2^{12230212013011} is an apocalyptic number.

12230212013011 is a deficient number, since it is larger than the sum of its proper divisors (27238779989).

12230212013011 is an equidigital number, since it uses as much as digits as its factorization.

12230212013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27238779988.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12230212013011 its reverse (11031021203221), we get a palindrome (23261233216232).

The spelling of 12230212013011 in words is "twelve trillion, two hundred thirty billion, two hundred twelve million, thirteen thousand, eleven".