12123322202311 has 8 divisors (see below), whose sum is σ = 12205083618000. Its totient is φ = 12041566078080.

The previous prime is 12123322202297. The next prime is 12123322202351. The reversal of 12123322202311 is 11320222332121.

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 12123322202311 - 2⁵ = 12123322202279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123322202351) 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, 3329800 + ... + 5944258.

It is an arithmetic number, because the mean of its divisors is an integer number (1525635452250).

Almost surely, 2^{12123322202311} is an apocalyptic number.

12123322202311 is a deficient number, since it is larger than the sum of its proper divisors (81761415689).

12123322202311 is a wasteful number, since it uses less digits than its factorization.

12123322202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645729.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12123322202311 its reverse (11320222332121), we get a palindrome (23443544534432).

The spelling of 12123322202311 in words is "twelve trillion, one hundred twenty-three billion, three hundred twenty-two million, two hundred two thousand, three hundred eleven".