12323113023311 has 16 divisors (see below), whose sum is σ = 12808596441600. Its totient is φ = 11847252121728.

The previous prime is 12323113023223. The next prime is 12323113023317. The reversal of 12323113023311 is 11332031132321.

It is a cyclic number.

It is not a de Polignac number, because 12323113023311 - 2²² = 12323108829007 is a prime.

It is a super-2 number, since 2×12323113023311² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323113023317) 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, 1825895 + ... + 5289623.

It is an arithmetic number, because the mean of its divisors is an integer number (800537277600).

Almost surely, 2^{12323113023311} is an apocalyptic number.

12323113023311 is a deficient number, since it is larger than the sum of its proper divisors (485483418289).

12323113023311 is a wasteful number, since it uses less digits than its factorization.

12323113023311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465118.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12323113023311 its reverse (11332031132321), we get a palindrome (23655144155632).

The spelling of 12323113023311 in words is "twelve trillion, three hundred twenty-three billion, one hundred thirteen million, twenty-three thousand, three hundred eleven".