1105171215060 has 96 divisors (see below), whose sum is σ = 3387983260032. Its totient is φ = 266953029120.

The previous prime is 1105171215053. The next prime is 1105171215061. The reversal of 1105171215060 is 605121715011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105171215061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2839747 + ... + 3205386.

It is an arithmetic number, because the mean of its divisors is an integer number (35291492292).

Almost surely, 2^{1105171215060} is an apocalyptic number.

1105171215060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105171215060 is an abundant number, since it is smaller than the sum of its proper divisors (2282812044972).

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

1105171215060 is a wasteful number, since it uses less digits than its factorization.

1105171215060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045433 (or 6045431 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 30.

It can be divided in two parts, 1105171 and 215060, that added together give a palindrome (1320231).

The spelling of 1105171215060 in words is "one trillion, one hundred five billion, one hundred seventy-one million, two hundred fifteen thousand, sixty".