223034110111312 has 20 divisors (see below), whose sum is σ = 432130610521600. Its totient is φ = 111516533202528.

The previous prime is 223034110111289. The next prime is 223034110111343. The reversal of 223034110111312 is 213111011430322.

It is a super-2 number, since 2×223034110111312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29078238 + ... + 35939005.

It is an arithmetic number, because the mean of its divisors is an integer number (21606530526080).

Almost surely, 2^{223034110111312} is an apocalyptic number.

It is an amenable number.

223034110111312 is a deficient number, since it is larger than the sum of its proper divisors (209096500410288).

223034110111312 is a wasteful number, since it uses less digits than its factorization.

223034110111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65231650 (or 65231644 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 223034110111312 its reverse (213111011430322), we get a palindrome (436145121541634).

The spelling of 223034110111312 in words is "two hundred twenty-three trillion, thirty-four billion, one hundred ten million, one hundred eleven thousand, three hundred twelve".