102231215103 has 12 divisors (see below), whose sum is σ = 138928678280. Its totient is φ = 66868210656.

The previous prime is 102231215089. The next prime is 102231215159. The reversal of 102231215103 is 301512132201.

It is not a de Polignac number, because 102231215103 - 2⁴ = 102231215087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102231215103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231215183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6057268 + ... + 6074121.

Almost surely, 2^102231215103 is an apocalyptic number.

102231215103 is a deficient number, since it is larger than the sum of its proper divisors (36697463177).

102231215103 is an equidigital number, since it uses as much as digits as its factorization.

102231215103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12131498 (or 12131445 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 102231215103 its reverse (301512132201), we get a palindrome (403743347304).

The spelling of 102231215103 in words is "one hundred two billion, two hundred thirty-one million, two hundred fifteen thousand, one hundred three".