12223223013011 has 4 divisors (see below), whose sum is σ = 12223255042800. Its totient is φ = 12223190983224.

The previous prime is 12223223013007. The next prime is 12223223013091. The reversal of 12223223013011 is 11031032232221.

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 12223223013011 - 2² = 12223223013007 is a prime.

It is a super-2 number, since 2×12223223013011² (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 (12223223013091) 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, 15435476 + ... + 16208033.

It is an arithmetic number, because the mean of its divisors is an integer number (3055813760700).

Almost surely, 2^{12223223013011} is an apocalyptic number.

12223223013011 is a deficient number, since it is larger than the sum of its proper divisors (32029789).

12223223013011 is an equidigital number, since it uses as much as digits as its factorization.

12223223013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32029788.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12223223013011 its reverse (11031032232221), we get a palindrome (23254255245232).

The spelling of 12223223013011 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-three million, thirteen thousand, eleven".