101103112 has 32 divisors (see below), whose sum is σ = 207619200. Its totient is φ = 45774400.

The previous prime is 101103109. The next prime is 101103113. The reversal of 101103112 is 211301101.

It is not an unprimeable number, because it can be changed into a prime (101103113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21537 + ... + 25807.

It is an arithmetic number, because the mean of its divisors is an integer number (6488100).

Almost surely, 2^101103112 is an apocalyptic number.

It is an amenable number.

101103112 is an abundant number, since it is smaller than the sum of its proper divisors (106516088).

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

101103112 is a wasteful number, since it uses less digits than its factorization.

101103112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557 (or 4553 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 101103112 is about 10055.0043262049. The cubic root of 101103112 is about 465.8593766039.

Adding to 101103112 its reverse (211301101), we get a palindrome (312404213).

The spelling of 101103112 in words is "one hundred one million, one hundred three thousand, one hundred twelve".