13220110123 has 8 divisors (see below), whose sum is σ = 14426161200. Its totient is φ = 12014762880.

The previous prime is 13220110121. The next prime is 13220110139. The reversal of 13220110123 is 32101102231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13220110123 - 2¹ = 13220110121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13220110097 and 13220110106.

It is not an unprimeable number, because it can be changed into a prime (13220110121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136290 + ... + 212167.

It is an arithmetic number, because the mean of its divisors is an integer number (1803270150).

Almost surely, 2^13220110123 is an apocalyptic number.

13220110123 is a deficient number, since it is larger than the sum of its proper divisors (1206051077).

13220110123 is a wasteful number, since it uses less digits than its factorization.

13220110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351917.

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

Adding to 13220110123 its reverse (32101102231), we get a palindrome (45321212354).

The spelling of 13220110123 in words is "thirteen billion, two hundred twenty million, one hundred ten thousand, one hundred twenty-three".