212330120100203 has 64 divisors (see below), whose sum is σ = 250709472000000. Its totient is φ = 179733377400192.

The previous prime is 212330120100127. The next prime is 212330120100233. The reversal of 212330120100203 is 302001021033212.

212330120100203 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 212330120100203 - 2¹⁶ = 212330120034667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212330120100233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26955705101 + ... + 26955712977.

It is an arithmetic number, because the mean of its divisors is an integer number (3917335500000).

Almost surely, 2^{212330120100203} is an apocalyptic number.

212330120100203 is a deficient number, since it is larger than the sum of its proper divisors (38379351899797).

212330120100203 is a wasteful number, since it uses less digits than its factorization.

212330120100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009 (or 9995 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212330120100203 its reverse (302001021033212), we get a palindrome (514331141133415).

The spelling of 212330120100203 in words is "two hundred twelve trillion, three hundred thirty billion, one hundred twenty million, one hundred thousand, two hundred three".