1101120112105 has 32 divisors (see below), whose sum is σ = 1431808358400. Its totient is φ = 808103070720.

The previous prime is 1101120112061. The next prime is 1101120112121. The reversal of 1101120112105 is 5012110211011.

It is not a de Polignac number, because 1101120112105 - 2¹³ = 1101120103913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11113585 + ... + 11212225.

It is an arithmetic number, because the mean of its divisors is an integer number (44744011200).

Almost surely, 2^{1101120112105} is an apocalyptic number.

It is an amenable number.

1101120112105 is a deficient number, since it is larger than the sum of its proper divisors (330688246295).

1101120112105 is a wasteful number, since it uses less digits than its factorization.

1101120112105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99721.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 1101120112105 its reverse (5012110211011), we get a palindrome (6113230323116).

The spelling of 1101120112105 in words is "one trillion, one hundred one billion, one hundred twenty million, one hundred twelve thousand, one hundred five".