12220230232103 has 4 divisors (see below), whose sum is σ = 12220278644208. Its totient is φ = 12220181820000.

The previous prime is 12220230232087. The next prime is 12220230232213. The reversal of 12220230232103 is 30123203202221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12220230232103 - 2⁴ = 12220230232087 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 (12220230232303) 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, 23825426 + ... + 24332927.

It is an arithmetic number, because the mean of its divisors is an integer number (3055069661052).

Almost surely, 2^{12220230232103} is an apocalyptic number.

12220230232103 is a deficient number, since it is larger than the sum of its proper divisors (48412105).

12220230232103 is an equidigital number, since it uses as much as digits as its factorization.

12220230232103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48412104.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12220230232103 its reverse (30123203202221), we get a palindrome (42343433434324).

The spelling of 12220230232103 in words is "twelve trillion, two hundred twenty billion, two hundred thirty million, two hundred thirty-two thousand, one hundred three".