1103118144804 has 144 divisors (see below), whose sum is σ = 3128776035840. Its totient is φ = 325401615360.

The previous prime is 1103118144769. The next prime is 1103118144823. The reversal of 1103118144804 is 4084418113011.

It is a happy number.

1103118144804 is a `hidden beast` number, since 1 + 1 + 0 + 31 + 181 + 448 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1197052 + ... + 1907660.

It is an arithmetic number, because the mean of its divisors is an integer number (21727611360).

Almost surely, 2^{1103118144804} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103118144804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564388017920).

1103118144804 is an abundant number, since it is smaller than the sum of its proper divisors (2025657891036).

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

1103118144804 is a wasteful number, since it uses less digits than its factorization.

1103118144804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710770 (or 710765 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 1103118144804 in words is "one trillion, one hundred three billion, one hundred eighteen million, one hundred forty-four thousand, eight hundred four".