1110123211112 has 16 divisors (see below), whose sum is σ = 2153256228900. Its totient is φ = 535921550080.

The previous prime is 1110123211051. The next prime is 1110123211129. The reversal of 1110123211112 is 2111123210111.

It can be written as a sum of positive squares in 2 ways, for example, as 1044594378916 + 65528832196 = 1022054^2 + 255986^2 .

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, 2392506689 + ... + 2392507152.

Almost surely, 2^{1110123211112} is an apocalyptic number.

It is an amenable number.

1110123211112 is a deficient number, since it is larger than the sum of its proper divisors (1043133017788).

1110123211112 is a wasteful number, since it uses less digits than its factorization.

1110123211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785013876 (or 4785013872 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 1110123211112 its reverse (2111123210111), we get a palindrome (3221246421223).

The spelling of 1110123211112 in words is "one trillion, one hundred ten billion, one hundred twenty-three million, two hundred eleven thousand, one hundred twelve".