212100233103 has 16 divisors (see below), whose sum is σ = 342788256000. Its totient is φ = 128545595640.

The previous prime is 212100233101. The next prime is 212100233113. The reversal of 212100233103 is 301332001212.

212100233103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212100233103 - 2¹ = 212100233101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212100233101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357070803 + ... + 357071396.

It is an arithmetic number, because the mean of its divisors is an integer number (21424266000).

Almost surely, 2^212100233103 is an apocalyptic number.

212100233103 is a deficient number, since it is larger than the sum of its proper divisors (130688022897).

212100233103 is a wasteful number, since it uses less digits than its factorization.

212100233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714142219 (or 714142213 counting only the distinct ones).

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

Adding to 212100233103 its reverse (301332001212), we get a palindrome (513432234315).

The spelling of 212100233103 in words is "two hundred twelve billion, one hundred million, two hundred thirty-three thousand, one hundred three".