213330111223 has 8 divisors (see below), whose sum is σ = 216971314560. Its totient is φ = 209689755960.

The previous prime is 213330111217. The next prime is 213330111233. The reversal of 213330111223 is 322111033312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213330111223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213330111194 and 213330111203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213330111233) 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, 306078 + ... + 721348.

It is an arithmetic number, because the mean of its divisors is an integer number (27121414320).

Almost surely, 2^213330111223 is an apocalyptic number.

213330111223 is a deficient number, since it is larger than the sum of its proper divisors (3641203337).

213330111223 is an equidigital number, since it uses as much as digits as its factorization.

213330111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424037.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213330111223 its reverse (322111033312), we get a palindrome (535441144535).

The spelling of 213330111223 in words is "two hundred thirteen billion, three hundred thirty million, one hundred eleven thousand, two hundred twenty-three".