223301020312 has 128 divisors (see below), whose sum is σ = 459260746560. Its totient is φ = 101371576320.

The previous prime is 223301020297. The next prime is 223301020321. The reversal of 223301020312 is 213020103322.

It is a self number, because there is not a number n which added to its sum of digits gives 223301020312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304639498 + ... + 304640230.

Almost surely, 2^223301020312 is an apocalyptic number.

It is an amenable number.

223301020312 is an abundant number, since it is smaller than the sum of its proper divisors (235959726248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223301020312 is a wasteful number, since it uses less digits than its factorization.

223301020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223301020312 its reverse (213020103322), we get a palindrome (436321123634).

The spelling of 223301020312 in words is "two hundred twenty-three billion, three hundred one million, twenty thousand, three hundred twelve".