223030111112 has 64 divisors (see below), whose sum is σ = 432040255920. Its totient is φ = 107886624768.

The previous prime is 223030111099. The next prime is 223030111133. The reversal of 223030111112 is 211111030322.

It can be written as a sum of positive squares in 8 ways, for example, as 152532426916 + 70497684196 = 390554^2 + 265514^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11382668 + ... + 11402244.

Almost surely, 2^223030111112 is an apocalyptic number.

It is an amenable number.

223030111112 is a deficient number, since it is larger than the sum of its proper divisors (209010144808).

223030111112 is a wasteful number, since it uses less digits than its factorization.

223030111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20010 (or 20006 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 223030111112 its reverse (211111030322), we get a palindrome (434141141434).

The spelling of 223030111112 in words is "two hundred twenty-three billion, thirty million, one hundred eleven thousand, one hundred twelve".