12111223030113 has 16 divisors (see below), whose sum is σ = 16220107653120. Its totient is φ = 8038246496976.

The previous prime is 12111223030087. The next prime is 12111223030133. The reversal of 12111223030113 is 31103032211121.

It is not a de Polignac number, because 12111223030113 - 2²² = 12111218835809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12111223030113.

It is not an unprimeable number, because it can be changed into a prime (12111223030133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16646368 + ... + 17358686.

It is an arithmetic number, because the mean of its divisors is an integer number (1013756728320).

Almost surely, 2^{12111223030113} is an apocalyptic number.

It is an amenable number.

12111223030113 is a deficient number, since it is larger than the sum of its proper divisors (4108884623007).

12111223030113 is a wasteful number, since it uses less digits than its factorization.

12111223030113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737516.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12111223030113 its reverse (31103032211121), we get a palindrome (43214255241234).

The spelling of 12111223030113 in words is "twelve trillion, one hundred eleven billion, two hundred twenty-three million, thirty thousand, one hundred thirteen".