13223120101 has 4 divisors (see below), whose sum is σ = 13233863104. Its totient is φ = 13212377100.

The previous prime is 13223120077. The next prime is 13223120117. The reversal of 13223120101 is 10102132231.

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 13223120101 - 2¹⁵ = 13223087333 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 (13223120171) 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, 5369655 + ... + 5372116.

It is an arithmetic number, because the mean of its divisors is an integer number (3308465776).

Almost surely, 2^13223120101 is an apocalyptic number.

It is an amenable number.

13223120101 is a deficient number, since it is larger than the sum of its proper divisors (10743003).

13223120101 is a wasteful number, since it uses less digits than its factorization.

13223120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743002.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13223120101 its reverse (10102132231), we get a palindrome (23325252332).

The spelling of 13223120101 in words is "thirteen billion, two hundred twenty-three million, one hundred twenty thousand, one hundred one".