213104220033 has 8 divisors (see below), whose sum is σ = 296492827968. Its totient is φ = 135892546064.

The previous prime is 213104220031. The next prime is 213104220037. The reversal of 213104220033 is 330022401312.

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

It is not a de Polignac number, because 213104220033 - 2¹ = 213104220031 is a prime.

It is a super-3 number, since 3×213104220033³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213104219991 and 213104220009.

It is not an unprimeable number, because it can be changed into a prime (213104220031) 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, 1544233410 + ... + 1544233547.

It is an arithmetic number, because the mean of its divisors is an integer number (37061603496).

Almost surely, 2^213104220033 is an apocalyptic number.

213104220033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

213104220033 is a deficient number, since it is larger than the sum of its proper divisors (83388607935).

213104220033 is a wasteful number, since it uses less digits than its factorization.

213104220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088466983.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213104220033 its reverse (330022401312), we get a palindrome (543126621345).

The spelling of 213104220033 in words is "two hundred thirteen billion, one hundred four million, two hundred twenty thousand, thirty-three".