20130103223 has 8 divisors (see below), whose sum is σ = 22436028720. Its totient is φ = 17948822400.

The previous prime is 20130103219. The next prime is 20130103267. The reversal of 20130103223 is 32230103102.

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 20130103223 - 2² = 20130103219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130183223) 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, 31160828 + ... + 31161473.

It is an arithmetic number, because the mean of its divisors is an integer number (2804503590).

Almost surely, 2^20130103223 is an apocalyptic number.

20130103223 is a deficient number, since it is larger than the sum of its proper divisors (2305925497).

20130103223 is a wasteful number, since it uses less digits than its factorization.

20130103223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62322337.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20130103223 its reverse (32230103102), we get a palindrome (52360206325).

The spelling of 20130103223 in words is "twenty billion, one hundred thirty million, one hundred three thousand, two hundred twenty-three".