213233303021133 has 8 divisors (see below), whose sum is σ = 293482395556096. Its totient is φ = 137569872916800.

The previous prime is 213233303021077. The next prime is 213233303021143. The reversal of 213233303021133 is 331120303332312.

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

It is not a de Polignac number, because 213233303021133 - 2¹² = 213233303017037 is a prime.

It is a super-3 number, since 3×213233303021133³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213233303021133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213233303021143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146415607548 + ... + 1146415607733.

It is an arithmetic number, because the mean of its divisors is an integer number (36685299444512).

Almost surely, 2^{213233303021133} is an apocalyptic number.

It is an amenable number.

213233303021133 is a deficient number, since it is larger than the sum of its proper divisors (80249092534963).

213233303021133 is a wasteful number, since it uses less digits than its factorization.

213233303021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292831215315.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 213233303021133 its reverse (331120303332312), we get a palindrome (544353606353445).

The spelling of 213233303021133 in words is "two hundred thirteen trillion, two hundred thirty-three billion, three hundred three million, twenty-one thousand, one hundred thirty-three".