13101220203223 has 16 divisors (see below), whose sum is σ = 13221681258240. Its totient is φ = 12981151126656.

The previous prime is 13101220203199. The next prime is 13101220203263. The reversal of 13101220203223 is 32230202210131.

It is a cyclic number.

It is not a de Polignac number, because 13101220203223 - 2³⁷ = 12963781249751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13101220203194 and 13101220203203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101220203263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215993886 + ... + 216054532.

It is an arithmetic number, because the mean of its divisors is an integer number (826355078640).

Almost surely, 2^{13101220203223} is an apocalyptic number.

13101220203223 is a deficient number, since it is larger than the sum of its proper divisors (120461055017).

13101220203223 is a wasteful number, since it uses less digits than its factorization.

13101220203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63846.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13101220203223 its reverse (32230202210131), we get a palindrome (45331422413354).

The spelling of 13101220203223 in words is "thirteen trillion, one hundred one billion, two hundred twenty million, two hundred three thousand, two hundred twenty-three".