12111330113323 has 16 divisors (see below), whose sum is σ = 14571279838720. Its totient is φ = 9833914714176.

The previous prime is 12111330113303. The next prime is 12111330113347. The reversal of 12111330113323 is 32331103311121.

It is not a de Polignac number, because 12111330113323 - 2⁹ = 12111330112811 is a prime.

It is a super-2 number, since 2×12111330113323² (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 (12111330113303) 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, 2385615 + ... + 5469352.

It is an arithmetic number, because the mean of its divisors is an integer number (910704989920).

Almost surely, 2^{12111330113323} is an apocalyptic number.

12111330113323 is a deficient number, since it is larger than the sum of its proper divisors (2459949725397).

12111330113323 is a wasteful number, since it uses less digits than its factorization.

12111330113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866586.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 12111330113323 its reverse (32331103311121), we get a palindrome (44442433424444).

The spelling of 12111330113323 in words is "twelve trillion, one hundred eleven billion, three hundred thirty million, one hundred thirteen thousand, three hundred twenty-three".