13103011323101 has 12 divisors (see below), whose sum is σ = 15319650461148. Its totient is φ = 11174141627712.

The previous prime is 13103011323089. The next prime is 13103011323131. The reversal of 13103011323101 is 10132311030131.

It can be written as a sum of positive squares in 2 ways, for example, as 12422988439876 + 680022883225 = 3524626^2 + 824635^2 .

It is not a de Polignac number, because 13103011323101 - 2²⁶ = 13102944214237 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 (13103011323131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678691856 + ... + 678711161.

It is an arithmetic number, because the mean of its divisors is an integer number (1276637538429).

Almost surely, 2^{13103011323101} is an apocalyptic number.

It is an amenable number.

13103011323101 is a deficient number, since it is larger than the sum of its proper divisors (2216639138047).

13103011323101 is a wasteful number, since it uses less digits than its factorization.

13103011323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357403228 (or 1357403221 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13103011323101 its reverse (10132311030131), we get a palindrome (23235322353232).

The spelling of 13103011323101 in words is "thirteen trillion, one hundred three billion, eleven million, three hundred twenty-three thousand, one hundred one".