23212103103 has 48 divisors (see below), whose sum is σ = 40734720000. Its totient is φ = 12441470400.

The previous prime is 23212103081. The next prime is 23212103129. The reversal of 23212103103 is 30130121232.

23212103103 is a `hidden beast` number, since 232 + 121 + 0 + 310 + 3 = 666.

It is not a de Polignac number, because 23212103103 - 2⁵ = 23212103071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212103203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24898 + ... + 216896.

It is an arithmetic number, because the mean of its divisors is an integer number (848640000).

Almost surely, 2^23212103103 is an apocalyptic number.

23212103103 is a deficient number, since it is larger than the sum of its proper divisors (17522616897).

23212103103 is a wasteful number, since it uses less digits than its factorization.

23212103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192132 (or 192129 counting only the distinct ones).

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

Adding to 23212103103 its reverse (30130121232), we get a palindrome (53342224335).

The spelling of 23212103103 in words is "twenty-three billion, two hundred twelve million, one hundred three thousand, one hundred three".