23212130103 has 18 divisors (see below), whose sum is σ = 34087341912. Its totient is φ = 15221046960.

The previous prime is 23212130093. The next prime is 23212130111. The reversal of 23212130103 is 30103121232.

It is not a de Polignac number, because 23212130103 - 2⁴ = 23212130087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212130113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 313075 + ... + 380052.

Almost surely, 2^23212130103 is an apocalyptic number.

23212130103 is a deficient number, since it is larger than the sum of its proper divisors (10875211809).

23212130103 is an equidigital number, since it uses as much as digits as its factorization.

23212130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693255 (or 693191 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23212130103 its reverse (30103121232), we get a palindrome (53315251335).

The spelling of 23212130103 in words is "twenty-three billion, two hundred twelve million, one hundred thirty thousand, one hundred three".