13112201323 has 8 divisors (see below), whose sum is σ = 14159313728. Its totient is φ = 12070586304.

The previous prime is 13112201243. The next prime is 13112201327. The reversal of 13112201323 is 32310221131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13112201323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13112201323.

It is not an unprimeable number, because it can be changed into a prime (13112201327) 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, 1369386 + ... + 1378927.

It is an arithmetic number, because the mean of its divisors is an integer number (1769914216).

Almost surely, 2^13112201323 is an apocalyptic number.

13112201323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13112201323 is a deficient number, since it is larger than the sum of its proper divisors (1047112405).

13112201323 is a wasteful number, since it uses less digits than its factorization.

13112201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748693.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13112201323 its reverse (32310221131), we get a palindrome (45422422454).

The spelling of 13112201323 in words is "thirteen billion, one hundred twelve million, two hundred one thousand, three hundred twenty-three".