213010022303 has 16 divisors (see below), whose sum is σ = 232866527040. Its totient is φ = 193657008384.

The previous prime is 213010022279. The next prime is 213010022317. The reversal of 213010022303 is 303220010312.

It is a cyclic number.

It is not a de Polignac number, because 213010022303 - 2²⁶ = 212942913439 is a prime.

It is a super-3 number, since 3×213010022303³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213013022303) 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 15 ways as a sum of consecutive naturals, for example, 514550 + ... + 831132.

It is an arithmetic number, because the mean of its divisors is an integer number (14554157940).

Almost surely, 2^213010022303 is an apocalyptic number.

213010022303 is a deficient number, since it is larger than the sum of its proper divisors (19856504737).

213010022303 is a wasteful number, since it uses less digits than its factorization.

213010022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317378.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213010022303 its reverse (303220010312), we get a palindrome (516230032615).

The spelling of 213010022303 in words is "two hundred thirteen billion, ten million, twenty-two thousand, three hundred three".