1101103313112 has 96 divisors (see below), whose sum is σ = 3258183062160. Its totient is φ = 333162720000.

The previous prime is 1101103313027. The next prime is 1101103313137. The reversal of 1101103313112 is 2113133011011.

1101103313112 is a `hidden beast` number, since 1 + 10 + 1 + 10 + 331 + 311 + 2 = 666.

It is a super-2 number, since 2×1101103313112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528139 + ... + 1575162.

Almost surely, 2^{1101103313112} is an apocalyptic number.

1101103313112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101103313112 is an abundant number, since it is smaller than the sum of its proper divisors (2157079749048).

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

1101103313112 is a wasteful number, since it uses less digits than its factorization.

1101103313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103985 (or 2103978 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1101103313112 its reverse (2113133011011), we get a palindrome (3214236324123).

The spelling of 1101103313112 in words is "one trillion, one hundred one billion, one hundred three million, three hundred thirteen thousand, one hundred twelve".