213103233311 has 8 divisors (see below), whose sum is σ = 213931769184. Its totient is φ = 212276164320.

The previous prime is 213103233263. The next prime is 213103233337. The reversal of 213103233311 is 113332301312.

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 213103233311 - 2¹⁴ = 213103216927 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 (213103232311) 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, 75155 + ... + 657156.

It is an arithmetic number, because the mean of its divisors is an integer number (26741471148).

Almost surely, 2^213103233311 is an apocalyptic number.

213103233311 is a deficient number, since it is larger than the sum of its proper divisors (828535873).

213103233311 is an equidigital number, since it uses as much as digits as its factorization.

213103233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733441.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213103233311 its reverse (113332301312), we get a palindrome (326435534623).

The spelling of 213103233311 in words is "two hundred thirteen billion, one hundred three million, two hundred thirty-three thousand, three hundred eleven".