213323132003 has 2 divisors, whose sum is σ = 213323132004. Its totient is φ = 213323132002.

The previous prime is 213323131999. The next prime is 213323132063. The reversal of 213323132003 is 300231323312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213323132003 - 2² = 213323131999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213323132003.

It is not a weakly prime, because it can be changed into another prime (213323132063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106661566001 + 106661566002.

It is an arithmetic number, because the mean of its divisors is an integer number (106661566002).

Almost surely, 2^213323132003 is an apocalyptic number.

213323132003 is a deficient number, since it is larger than the sum of its proper divisors (1).

213323132003 is an equidigital number, since it uses as much as digits as its factorization.

213323132003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213323132003 its reverse (300231323312), we get a palindrome (513554455315).

The spelling of 213323132003 in words is "two hundred thirteen billion, three hundred twenty-three million, one hundred thirty-two thousand, three".