13123103132101 has 4 divisors (see below), whose sum is σ = 13196416557600. Its totient is φ = 13049789706604.

The previous prime is 13123103132093. The next prime is 13123103132129. The reversal of 13123103132101 is 10123130132131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13123103132101 - 2³ = 13123103132093 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 (13123103132171) 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, 36656712481 + ... + 36656712838.

It is an arithmetic number, because the mean of its divisors is an integer number (3299104139400).

Almost surely, 2^{13123103132101} is an apocalyptic number.

It is an amenable number.

13123103132101 is a deficient number, since it is larger than the sum of its proper divisors (73313425499).

13123103132101 is an equidigital number, since it uses as much as digits as its factorization.

13123103132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73313425498.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13123103132101 its reverse (10123130132131), we get a palindrome (23246233264232).

The spelling of 13123103132101 in words is "thirteen trillion, one hundred twenty-three billion, one hundred three million, one hundred thirty-two thousand, one hundred one".