223310331213 has 16 divisors (see below), whose sum is σ = 313469952000. Its totient is φ = 141014729520.

The previous prime is 223310331203. The next prime is 223310331241. The reversal of 223310331213 is 312133013322.

It is not a de Polignac number, because 223310331213 - 2⁴ = 223310331197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223310331203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25588 + ... + 668786.

It is an arithmetic number, because the mean of its divisors is an integer number (19591872000).

Almost surely, 2^223310331213 is an apocalyptic number.

It is an amenable number.

223310331213 is a deficient number, since it is larger than the sum of its proper divisors (90159620787).

223310331213 is a wasteful number, since it uses less digits than its factorization.

223310331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649312.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 223310331213 its reverse (312133013322), we get a palindrome (535443344535).

The spelling of 223310331213 in words is "two hundred twenty-three billion, three hundred ten million, three hundred thirty-one thousand, two hundred thirteen".