225123033112 has 32 divisors (see below), whose sum is σ = 423335315520. Its totient is φ = 112234071040.

The previous prime is 225123033101. The next prime is 225123033127. The reversal of 225123033112 is 211330321522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031688 + ... + 4087144.

It is an arithmetic number, because the mean of its divisors is an integer number (13229228610).

Almost surely, 2^225123033112 is an apocalyptic number.

It is an amenable number.

225123033112 is a deficient number, since it is larger than the sum of its proper divisors (198212282408).

225123033112 is a wasteful number, since it uses less digits than its factorization.

225123033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56931 (or 56927 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 225123033112 its reverse (211330321522), we get a palindrome (436453354634).

The spelling of 225123033112 in words is "two hundred twenty-five billion, one hundred twenty-three million, thirty-three thousand, one hundred twelve".