13100001322123 has 4 divisors (see below), whose sum is σ = 13100723143200. Its totient is φ = 13099279501048.

The previous prime is 13100001322097. The next prime is 13100001322201. The reversal of 13100001322123 is 32122310000131.

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 13100001322123 - 2¹⁷ = 13100001191051 is a prime.

It is a super-2 number, since 2×13100001322123² (a number of 27 digits) contains 22 as substring.

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 13100001322123.

It is not an unprimeable number, because it can be changed into a prime (13100001322223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360883315 + ... + 360919612.

It is an arithmetic number, because the mean of its divisors is an integer number (3275180785800).

Almost surely, 2^{13100001322123} is an apocalyptic number.

13100001322123 is a deficient number, since it is larger than the sum of its proper divisors (721821077).

13100001322123 is an equidigital number, since it uses as much as digits as its factorization.

13100001322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721821076.

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

Adding to 13100001322123 its reverse (32122310000131), we get a palindrome (45222311322254).

The spelling of 13100001322123 in words is "thirteen trillion, one hundred billion, one million, three hundred twenty-two thousand, one hundred twenty-three".