212331022003 has 2 divisors, whose sum is σ = 212331022004. Its totient is φ = 212331022002.

The previous prime is 212331021983. The next prime is 212331022037. The reversal of 212331022003 is 300220133212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212331022003 - 2³³ = 203741087411 is a prime.

It is not a weakly prime, because it can be changed into another prime (212331022093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106165511001 + 106165511002.

It is an arithmetic number, because the mean of its divisors is an integer number (106165511002).

Almost surely, 2^212331022003 is an apocalyptic number.

212331022003 is a deficient number, since it is larger than the sum of its proper divisors (1).

212331022003 is an equidigital number, since it uses as much as digits as its factorization.

212331022003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212331022003 its reverse (300220133212), we get a palindrome (512551155215).

The spelling of 212331022003 in words is "two hundred twelve billion, three hundred thirty-one million, twenty-two thousand, three".