12011203222323 has 16 divisors (see below), whose sum is σ = 16981820055936. Its totient is φ = 7525406894720.

The previous prime is 12011203222321. The next prime is 12011203222393. The reversal of 12011203222323 is 32322230211021.

It is a cyclic number.

It is not a de Polignac number, because 12011203222323 - 2¹ = 12011203222321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12011203222293 and 12011203222302.

It is not an unprimeable number, because it can be changed into a prime (12011203222321) 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, 172376433 + ... + 172446098.

It is an arithmetic number, because the mean of its divisors is an integer number (1061363753496).

Almost surely, 2^{12011203222323} is an apocalyptic number.

12011203222323 is a deficient number, since it is larger than the sum of its proper divisors (4970616833613).

12011203222323 is a wasteful number, since it uses less digits than its factorization.

12011203222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344823234.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12011203222323 its reverse (32322230211021), we get a palindrome (44333433433344).

The spelling of 12011203222323 in words is "twelve trillion, eleven billion, two hundred three million, two hundred twenty-two thousand, three hundred twenty-three".