1105111040000 has 300 divisors, whose sum is σ = 3013189883088. Its totient is φ = 401817600000.

The previous prime is 1105111039979. The next prime is 1105111040003. The reversal of 1105111040000 is 401115011.

It is not an unprimeable number, because it can be changed into a prime (1105111040003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112635095 + ... + 112644905.

Almost surely, 2^{1105111040000} is an apocalyptic number.

1105111040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105111040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506594941544).

1105111040000 is an abundant number, since it is smaller than the sum of its proper divisors (1908078843088).

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

1105111040000 is an frugal number, since it uses more digits than its factorization.

1105111040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9870 (or 9829 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 1105111040000 its reverse (401115011), we get a palindrome (1105512155011).

It can be divided in two parts, 110511 and 1040000, that added together give a palindrome (1150511).

The spelling of 1105111040000 in words is "one trillion, one hundred five billion, one hundred eleven million, forty thousand".