112120103212 has 24 divisors (see below), whose sum is σ = 211835560496. Its totient is φ = 51617383488.

The previous prime is 112120103209. The next prime is 112120103287. The reversal of 112120103212 is 212301021211.

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, 2694918 + ... + 2736205.

Almost surely, 2^112120103212 is an apocalyptic number.

It is an amenable number.

112120103212 is a deficient number, since it is larger than the sum of its proper divisors (99715457284).

112120103212 is a wasteful number, since it uses less digits than its factorization.

112120103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431537 (or 5431535 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112120103212 its reverse (212301021211), we get a palindrome (324421124423).

The spelling of 112120103212 in words is "one hundred twelve billion, one hundred twenty million, one hundred three thousand, two hundred twelve".