12001210113323 has 4 divisors (see below), whose sum is σ = 12001368585360. Its totient is φ = 12001051641288.

The previous prime is 12001210113307. The next prime is 12001210113337. The reversal of 12001210113323 is 32331101210021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12001210113323 - 2⁴ = 12001210113307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12001210113295 and 12001210113304.

It is not an unprimeable number, because it can be changed into a prime (12001210113353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79122368 + ... + 79273901.

It is an arithmetic number, because the mean of its divisors is an integer number (3000342146340).

Almost surely, 2^{12001210113323} is an apocalyptic number.

12001210113323 is a deficient number, since it is larger than the sum of its proper divisors (158472037).

12001210113323 is an equidigital number, since it uses as much as digits as its factorization.

12001210113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158472036.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12001210113323 its reverse (32331101210021), we get a palindrome (44332311323344).

The spelling of 12001210113323 in words is "twelve trillion, one billion, two hundred ten million, one hundred thirteen thousand, three hundred twenty-three".