12211103323013 has 8 divisors (see below), whose sum is σ = 14016487908480. Its totient is φ = 10420954050960.

The previous prime is 12211103322949. The next prime is 12211103323043. The reversal of 12211103323013 is 31032330111221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12211103323013 - 2⁶ = 12211103322949 is a prime.

It is a super-2 number, since 2×12211103323013² (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 12211103323013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211103323043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808826633 + ... + 3808829838.

It is an arithmetic number, because the mean of its divisors is an integer number (1752060988560).

Almost surely, 2^{12211103323013} is an apocalyptic number.

It is an amenable number.

12211103323013 is a deficient number, since it is larger than the sum of its proper divisors (1805384585467).

12211103323013 is an equidigital number, since it uses as much as digits as its factorization.

12211103323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617656707.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12211103323013 its reverse (31032330111221), we get a palindrome (43243433434234).

The spelling of 12211103323013 in words is "twelve trillion, two hundred eleven billion, one hundred three million, three hundred twenty-three thousand, thirteen".