213301213333 has 16 divisors (see below), whose sum is σ = 234517165120. Its totient is φ = 193954585968.

The previous prime is 213301213291. The next prime is 213301213339. The reversal of 213301213333 is 333312103312.

It is not a de Polignac number, because 213301213333 - 2⁹ = 213301212821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213301213298 and 213301213307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213301213339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577335 + ... + 871732.

It is an arithmetic number, because the mean of its divisors is an integer number (14657322820).

Almost surely, 2^213301213333 is an apocalyptic number.

It is an amenable number.

213301213333 is a deficient number, since it is larger than the sum of its proper divisors (21215951787).

213301213333 is an equidigital number, since it uses as much as digits as its factorization.

213301213333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449173 (or 1449147 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 213301213333 its reverse (333312103312), we get a palindrome (546613316645).

The spelling of 213301213333 in words is "two hundred thirteen billion, three hundred one million, two hundred thirteen thousand, three hundred thirty-three".