213001220333 has 8 divisors (see below), whose sum is σ = 246033495360. Its totient is φ = 182247033280.

The previous prime is 213001220323. The next prime is 213001220351. The reversal of 213001220333 is 333022100312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213001220333 - 2⁸ = 213001220077 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 (213001220323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569521793 + ... + 569522166.

It is an arithmetic number, because the mean of its divisors is an integer number (30754186920).

Almost surely, 2^213001220333 is an apocalyptic number.

It is an amenable number.

213001220333 is a deficient number, since it is larger than the sum of its proper divisors (33032275027).

213001220333 is a wasteful number, since it uses less digits than its factorization.

213001220333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139043987.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213001220333 its reverse (333022100312), we get a palindrome (546023320645).

It can be divided in two parts, 213001 and 220333, that added together give a palindrome (433334).

The spelling of 213001220333 in words is "two hundred thirteen billion, one million, two hundred twenty thousand, three hundred thirty-three".