213000133233 has 8 divisors (see below), whose sum is σ = 284008044096. Its totient is φ = 141996155600.

The previous prime is 213000133189. The next prime is 213000133261. The reversal of 213000133233 is 332331000312.

213000133233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213000133233 - 2³⁴ = 195820264049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213000135233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854538 + ... + 1075283.

It is an arithmetic number, because the mean of its divisors is an integer number (35501005512).

Almost surely, 2^213000133233 is an apocalyptic number.

It is an amenable number.

213000133233 is a deficient number, since it is larger than the sum of its proper divisors (71007910863).

213000133233 is a wasteful number, since it uses less digits than its factorization.

213000133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966615.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213000133233 its reverse (332331000312), we get a palindrome (545331133545).

The spelling of 213000133233 in words is "two hundred thirteen billion, one hundred thirty-three thousand, two hundred thirty-three".