13112301203123 has 8 divisors (see below), whose sum is σ = 13149423235728. Its totient is φ = 13075217822304.

The previous prime is 13112301203119. The next prime is 13112301203173. The reversal of 13112301203123 is 32130210321131.

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 13112301203123 - 2² = 13112301203119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112301203173) 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, 8983436 + ... + 10340537.

It is an arithmetic number, because the mean of its divisors is an integer number (1643677904466).

Almost surely, 2^{13112301203123} is an apocalyptic number.

13112301203123 is a deficient number, since it is larger than the sum of its proper divisors (37122032605).

13112301203123 is a wasteful number, since it uses less digits than its factorization.

13112301203123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19325893.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13112301203123 its reverse (32130210321131), we get a palindrome (45242511524254).

The spelling of 13112301203123 in words is "thirteen trillion, one hundred twelve billion, three hundred one million, two hundred three thousand, one hundred twenty-three".