1102185911040 has 144 divisors (see below), whose sum is σ = 3559659112800. Its totient is φ = 290613723136.

The previous prime is 1102185911033. The next prime is 1102185911051. The reversal of 1102185911040 is 401195812011.

It is a junction number, because it is equal to n+sod(n) for n = 1102185910992 and 1102185911010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270755 + ... + 1954274.

It is an arithmetic number, because the mean of its divisors is an integer number (24719854950).

Almost surely, 2^{1102185911040} is an apocalyptic number.

1102185911040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102185911040 is an abundant number, since it is smaller than the sum of its proper divisors (2457473201760).

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

1102185911040 is an equidigital number, since it uses as much as digits as its factorization.

1102185911040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225142 (or 3225128 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 33.

The spelling of 1102185911040 in words is "one trillion, one hundred two billion, one hundred eighty-five million, nine hundred eleven thousand, forty".