213330012202303 has 4 divisors (see below), whose sum is σ = 213330072049000. Its totient is φ = 213329952355608.

The previous prime is 213330012202291. The next prime is 213330012202331. The reversal of 213330012202303 is 303202210033312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213330012202303 - 2²¹ = 213330010105151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213330012202003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24213225 + ... + 31826722.

It is an arithmetic number, because the mean of its divisors is an integer number (53332518012250).

Almost surely, 2^{213330012202303} is an apocalyptic number.

213330012202303 is a deficient number, since it is larger than the sum of its proper divisors (59846697).

213330012202303 is an equidigital number, since it uses as much as digits as its factorization.

213330012202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59846696.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213330012202303 its reverse (303202210033312), we get a palindrome (516532222235615).

The spelling of 213330012202303 in words is "two hundred thirteen trillion, three hundred thirty billion, twelve million, two hundred two thousand, three hundred three".