101103120112 has 40 divisors (see below), whose sum is σ = 206225471360. Its totient is φ = 47884374720.

The previous prime is 101103120071. The next prime is 101103120161. The reversal of 101103120112 is 211021301101.

It is a happy number.

101103120112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101103120092 and 101103120101.

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, 2745373 + ... + 2781955.

It is an arithmetic number, because the mean of its divisors is an integer number (5155636784).

Almost surely, 2^101103120112 is an apocalyptic number.

It is an amenable number.

101103120112 is an abundant number, since it is smaller than the sum of its proper divisors (105122351248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101103120112 is a wasteful number, since it uses less digits than its factorization.

101103120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45701 (or 45695 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101103120112 its reverse (211021301101), we get a palindrome (312124421213).

The spelling of 101103120112 in words is "one hundred one billion, one hundred three million, one hundred twenty thousand, one hundred twelve".