223031143112 has 16 divisors (see below), whose sum is σ = 422243427840. Its totient is φ = 110432895696.

The previous prime is 223031143099. The next prime is 223031143207. The reversal of 223031143112 is 211341130322.

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, 135333608 + ... + 135335255.

It is an arithmetic number, because the mean of its divisors is an integer number (26390214240).

Almost surely, 2^223031143112 is an apocalyptic number.

It is an amenable number.

223031143112 is a deficient number, since it is larger than the sum of its proper divisors (199212284728).

223031143112 is a wasteful number, since it uses less digits than its factorization.

223031143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270668972 (or 270668968 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 223031143112 its reverse (211341130322), we get a palindrome (434372273434).

The spelling of 223031143112 in words is "two hundred twenty-three billion, thirty-one million, one hundred forty-three thousand, one hundred twelve".