212011232003 has 2 divisors, whose sum is σ = 212011232004. Its totient is φ = 212011232002.

The previous prime is 212011231979. The next prime is 212011232011. The reversal of 212011232003 is 300232110212.

212011232003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212011232003 - 2¹⁶ = 212011166467 is a prime.

It is not a weakly prime, because it can be changed into another prime (212011232053) 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 as a sum of consecutive naturals, namely, 106005616001 + 106005616002.

It is an arithmetic number, because the mean of its divisors is an integer number (106005616002).

Almost surely, 2^212011232003 is an apocalyptic number.

212011232003 is a deficient number, since it is larger than the sum of its proper divisors (1).

212011232003 is an equidigital number, since it uses as much as digits as its factorization.

212011232003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212011232003 its reverse (300232110212), we get a palindrome (512243342215).

The spelling of 212011232003 in words is "two hundred twelve billion, eleven million, two hundred thirty-two thousand, three".