213404033433333 has 8 divisors (see below), whose sum is σ = 286028442717696. Its totient is φ = 141524489885600.

The previous prime is 213404033433329. The next prime is 213404033433377. The reversal of 213404033433333 is 333334330404312.

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 213404033433333 - 2² = 213404033433329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213404033433291 and 213404033433300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213404033433133) 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, 186216433488 + ... + 186216434633.

It is an arithmetic number, because the mean of its divisors is an integer number (35753555339712).

Almost surely, 2^{213404033433333} is an apocalyptic number.

It is an amenable number.

213404033433333 is a deficient number, since it is larger than the sum of its proper divisors (72624409284363).

213404033433333 is a wasteful number, since it uses less digits than its factorization.

213404033433333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372432868315.

The product of its (nonzero) digits is 839808, while the sum is 39.

Adding to 213404033433333 its reverse (333334330404312), we get a palindrome (546738363837645).

The spelling of 213404033433333 in words is "two hundred thirteen trillion, four hundred four billion, thirty-three million, four hundred thirty-three thousand, three hundred thirty-three".